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Prof. Hans Karl Kaiser (Vice-rector of the Vienna Univ. of Technology)15/02/2010, 10:00
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Prof. Helmut Denk (President of the Austrian Academy of Sciences)15/02/2010, 10:20
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Prof. Eduardo do Couto e Silva (SLAC)15/02/2010, 10:40Telescopes in space are reaching the limit of what the present detector technology can achieve. Nevertheless, there is a growing need to image large fractions of sky and to study faint and cool signals from the Universe. This talk will describe how future space telescopes are planning to address these requirements by building large arrays of pixelized sensors and/or large field of view...Go to contribution page
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Massimiliano Fiorini (CERN)15/02/2010, 11:30Contributed TalkThe Gigatracker is a hybrid silicon pixel detector developed to track the highly intense NA62 hadron beam with a time resolution of 150 ps (rms). The beam spectrometer of the experiment is composed of three Gigatracker stations installed in vacuum in order to precisely measure momentum, time and direction of every traversing particle. Precise tracking demands a very low mass of the detector...Go to contribution page
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Chris Parkes (Department of Physics and Astronomy)15/02/2010, 11:55Contributed TalkLHCb is a dedicated experiment at the LHC to study CP violation and rare b decays. The vertex locator (VELO) is a silicon strip detector designed to measure precisely the production and decay vertices of B-mesons. The detector is positioned within 8 mm of the LHC beams and will operate in an extreme radiation environment. The VELO consists of two retractable detector halves with 21 silicon...Go to contribution page
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Dr Dmitri Akimov (ITEP, Moscow)15/02/2010, 14:00A review of the current status of experiments on direct Dark Matter detection will be given. A talk will be focused on special technique developed for searching rear events of WIMP – atomic nucleus elastic scattering. In general, the technique of selection of such events is based on simultaneous measurements of at least two species of energy deposition: for example, phonon and ionisation...Go to contribution page
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Mr Paolo Morettini (INFN)15/02/2010, 14:50Contributed TalkThe ATLAS Pixel Detector is the innermost detector of the ATLAS experiment at the Large Hadron Collider at CERN. It consists of silicon sensors equipped with approximately 80 M electronic channels and will allow to detect particle tracks and secondary vertices with very high precision. After connection of cooling and services and verification of their operation the ATLAS Pixel Detector is now...Go to contribution page
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Dr Mario Sitta (Univ. Piemonte Orientale, Fac. Sci. MFN-Unknown-Unknown)15/02/2010, 15:15Contributed TalkALICE is a general-purpose heavy-ion experiment, aimed at studying nuclear matter under the extreme density and temperature conditions that will be attained in Pb--Pb collisions at the LHC. The Inner Tracking System (ITS) is the detector of the ALICE central barrel located closest to the beam axis. Its two intermediate layers (radii $\approx$ 15 and 24 cm) are made of silicon drift detectors...Go to contribution page
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Costanza Cavicchioli15/02/2010, 16:10Contributed TalkThe ALICE Silicon Pixel Detector (SPD) forms the two innermost layers of the ALICE Inner Tracking System (ITS). It consists of two layer barrel of hybrid silicon pixel detectors at radii of 3.9 cm and 7.6 cm, respectively. The physics targets of the ALICE experiment requires that the material budget of the ITS is kept within about 1% X0. This has put some stringent constraints on the design...Go to contribution page
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Will Johns (Vanderbilt University)15/02/2010, 16:35The Pixel Detectors of the CMS experiment were installed and commissioned in the Summer and fall of 2008, removed, repaired and reinstalled in the Spring of 2009 and recommissioned in the Summer of 2009 in preparation for beam. The performance of the pixel detector during the fall of 2009 with 450 GeV/c and 1.18 TeV/c circulating beams in the LHC will be discussed.Go to contribution page
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Dr Martin Weber (RWTH Aachen University)15/02/2010, 17:00Contributed TalkWe present results of the CMS Silicon Tracker commissioning and calibration procedures including full alignment in its final position based on several million reconstructed tracks, recorded during commissioning of the CMS experiment with cosmic rays in 2008 and 2009. Outlook for calibration and alignment with first collision data in 2009-2010 and expected tracking performance will be...Go to contribution page
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Dr Sergo Jindariani (Fermilab)15/02/2010, 17:25Contributed TalkThe silicon detectors at the CDF Experiment in Run II have been collecting data steadily in a hard radiation environment for the last 8 years. This has led to the presence of some aging effects, such as type-inversion of the substrate or increase of the intrinsic noise, that are carefully monitored in order to maintain the detector performance at the highest level and to predict the useful...Go to contribution page
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Dr Davide Piccolo (Laboratori Nazionali Frascati INFN (on leave of absence from INFN Napoli))15/02/2010, 17:50Contributed TalkDuring 2008 and 2009, large samples of cosmic muons were collected by the CMS Collaboration with both magnetic field on and off, with the goal of commissioning the experiment for extended operation. The performances of the CMS muon system have been studied in detail using these data. Detector and trigger results will be shown for the three independent muon detectors employed in the CMS muon...Go to contribution page
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Dr Renee Gadsden15/02/2010, 18:15Summary TalkA cultural journey through the last 1500 years of Viennese history. Not only will we see the architectural jewels and landmarks that make the city famous, we will also get a glimpse at oddities that make the city so special. Additionally, we will look at historical maps and photographs to see how Vienna has developed from a camp of the Roman legion to the flourishing metropolis it is today.Go to contribution page
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Ties Behnke (Deutsches Elektronen Synchrotron (DESY))16/02/2010, 09:00Invited TalkAn electron positron collider will be an essential tool to complement the large hadron collider in its quest to understand the physics of the Terascale. Experimentation at such a collider will be a challenge to the experimenter, and very different from experimentation at the large hadron collider. The most mature electron positron collider concept, the ILC, has recently validated two detector...Go to contribution page
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Mr Peter Schade (DESY)16/02/2010, 09:50Contributed TalkA Time Projection Chamber is foreseen as main tracker for the International Large Detector (ILD) which is proposed for the International Linear Collider. The ILD concept requires an unprecedented performance of the tracking system, in particular a momentum resolution of Delta(1/pt) ~ 5 10-5 /GeV/c). To achieve this goal, the Linear Collider TPC (LCTPC) groups aim to optimize the TPC readout...Go to contribution page
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Dr Jean-Eric Ducret (Commissariat à l'Energie Atomique, IRFU, F91191 Gif sur Yvette France)16/02/2010, 10:15Contributed TalkWithin the international FAIR project, the R3B collaboration (Reaction studies with Radioactive Relativistic beams) will be in charge of the physics program with secondary beams of energy between 200 & 1500 MeV per nucleon. Central to the R3B set-up will be a large-aperture superconducting magnet under construction at CEA-Saclay. A European collaboration has formed to work on the design of a...Go to contribution page
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Helmuth Spieler (LBL)16/02/2010, 11:20Contributed TalkSearches for rare events such as neutrinoless double beta decay require discrimination between backgrounds and desired events. In part this can be achieved by energy resolution, but the ability to record the event topology is extremely useful. Existing data indicate that high-pressure Xe gas can provide excellent energy resolution in addition to sufficient position resolution in a TPC to...Go to contribution page
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Dr Malte Hildebrandt (PSI)16/02/2010, 11:45Contributed TalkThe MuCap Experiment measured the muon capture rate, mu- + p → n + neutrino. This measurement determines the induced pseudo-scalar form factor g_p. The experiment is located at the Paul Scherrer Institut (PSI) in Switzerland. Physics data taking has finished, data analysis is ongoing. The Time Projection Chamber is located inside a pressure vessel and is operated with 10 bar hydrogen. The TPC...Go to contribution page
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Antonio Pellegrino (NIKHEF)16/02/2010, 12:10Contributed TalkThe LHCb experiment is designed to study $B$-decays at the LHC. It is crucial to accurately and efficiently detect the charged decay particles in the high-density particle environment of the LHC. For this, the Outer Tracker (OT) is being constructed, consisting of ~55,000 straw tubes, covering in total an area of 360 m2 of double layers. At the time of the conference, the detector will be...Go to contribution page
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Harry Van Der Graaf (NIKHEF)16/02/2010, 14:00Invited TalkSince their invention in 1908 by Hans Geiger, gaseous detectors have played a major role in radiation technology. The lightness of gas, with the small quantity of primary ionisation as consequence, can be compensated by gas amplification. During the last decades, Si has become the favorite sensor material for position sensitive detectors, mainly due to the high possible granularity, and the...Go to contribution page
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Paul Colas (CEA/Irfu)16/02/2010, 14:50Contributed TalkThe energy and spatial resolutions of a Micromegas detector is fundamentally limited by gain fluctuations, among other sources of degradation of these resolutions. Also the precise shape of the gas gain distribution determines the efficiency for single electron detection. These two reasons motivate our study of avalanche size fluctuations, using a new tool which is a combination of an...Go to contribution page
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Marco Villa (CERN)16/02/2010, 15:15Contributed TalkRecent developments on large area Gas Electron Multipliers (GEMs) will be presented. In 2008, a triple GEM detector prototype with area of ~2000 cm2 was built. GEMs of such dimensions had not been made before and innovations to the existing technology had to be introduced in order to build this detector. A manufacturing process based on a single mask photolithographic technique allowed...Go to contribution page
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Dr Erika De Lucia (LNF-INFN)16/02/2010, 16:30Contributed TalkThe status of the R&D on the Cylindrical-GEM (CGEM) detector foreseen as Inner Tracker for KLOE-2, the upgrade of the KLOE experiment at the DAFNE phi-factory, will be presented. The R&D includes several activities: i) the construction and complete characterization of the full-size CGEM prototype, equipped with 650 micrometer pitch 1-D longitudinal strips; ii) the study of the 2-D readout...Go to contribution page
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Prof. Alexei Buzulutskov (Budker Institute of Nuclear Physics, Novosibirsk, Russia)16/02/2010, 16:55Contributed TalkCryogenic avalanche detectors combine dense noble gas media at cryogenic temperatures with electron avalanche multipliers, namely with Gas Electron Multipliers (GEMs) or thick GEMs (THGEMs). Such detectors are relevant in the field of rare-event experiments, in particular in those of coherent neutrino-nucleus scattering, dark matter search and solar neutrino detection, and in the medical...Go to contribution page
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Dr Paolo Valente (Istituto Nazionale di Fisica Nucleare Sezione di Roma 1)16/02/2010, 17:20Contributed TalkDifferent detectors based on triple GEM technology realized in Frascati during the last years, will be presented.They have been used for the luminosity measurements at Dafne Phi Factory, for the beam position at BTF (Frascati) and at CERN H8 area, and for the high intensity neutron fluxes measurements at FNG and Frascati Tokamak Upgrade.We report on the design, construction and test of a GEM...Go to contribution page
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Mr Joost Melai (MESA+ institute, University of Twente)16/02/2010, 17:45Contributed TalkWe present an imaging system consisting of a Timepix charge sensitive readout with an integrated Micromegas detector. The Al grid is supported by SU-8 pillars, this structure is post-processed directly onto the Timepix chip. The detector is made UV sensitive by evaporating a 200 nm thick reflective CsI photocathode onto the Al grid. With this technology we can create a monolithic imaging...Go to contribution page
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Frank Hartmann (Inst. fuer Experimentelle Kernphys.-Universitaet Karlsruhe-Unkno)17/02/2010, 09:00Invited TalkThe contribution briefly describes the functionality of high position resolution semiconductor detectors and gives an overview of the historical evolution of semiconductor sensors in the field of High Energy Physics. After depicting the technology of today leading to the most amazing results at the recent start of the LHC, the talk describes latest R&D advances in radiation hardness...Go to contribution page
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Dr Markus Friedl (Institut fuer Hochenergiephysik (HEPHY))17/02/2010, 09:50Contributed TalkAfter ten years of successful operation, the Belle experiment at KEK (Tsukuba, Japan) will be completed by the end of 2009. Thereafter, a major upgrade of the KEK-B machine is foreseen until 2013, aiming at a final luminosity of 8 x 10^35 / (cm^2 s), which is about 40 times higher than the present peak value. Consequently, also the Belle experiment needs to be changed and the Silicon Vertex...Go to contribution page
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Carlos Marinas Pardo (Consejo Superior de Investigaciones Cientificas (CSIC)-Universit)17/02/2010, 10:15Contributed TalkThe planned luminosity upgrade of the KEKB flavor factory requires extensive detector upgrades to cope with the design luminosity of 8 x 10^35 / cm^2s. Of critical importance here is a new silicon pixel vertex tracker, which will significantly improve the decay vertex resolution, crucial for time dependent CP violation measurements. This new detector will consist of two layers of DEPFET pixel...Go to contribution page
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Dr Daniel Dobos (CERN)17/02/2010, 11:30Contributed Talk(on behalf of the RD42 collaboration) With the first LHC run expected in 2009, and the first LHC upgrades expected around 2014, ATLAS and CMS are planning for detector upgrades for their innermost layers requiring radiation hard technologies. Chemical Vapor Deposition (CVD) diamond has been used extensively in beam conditions monitors as the innermost detectors in the highest radiation...Go to contribution page
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Prof. Sally Seidel (Univ. of New Mexico)17/02/2010, 11:55Contributed TalkThe luminosity upgrade of the Large Hadron Collider (LHC) at CERN to the sLHC will increase the radiation dose seen by the experiments by roughly an order of magnitude compared to the LHC. The elevated radiation levels will require the LHC experiments to upgrade their tracking systems with extremely radiation hard silicon detectors, capable of withstanding up to a 1-MeV neutron-equivalent...Go to contribution page
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Dr Giulio Pellegrini (Centro Nacional de Microelectronica (CNM), Barcelona)17/02/2010, 12:20Contributed TalkThree-dimensional (3D) photodiode detectors offer advantages over standard planar detectors in a range of applications. These include radiation hardness properties for charged particle tracking in SLHC operation, and their advantages for X-ray detection for synchrotrons and medical imaging due to their low charge sharing between adjacent pixels which improves spatial and spectral resolution....Go to contribution page
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Per Hansson (SLAC)17/02/2010, 14:00Contributed Talk3D silicon sensors aimed for the ATLAS detector upgrade have been tested with a high energy pion beam from the CERN SPS in 2009. Two different beam telescopes with resolutions ranging between 2-5µm were used as external reference. Two types of sensors were tested: full-3D assemblies fabricated in Stanford and SINTEF Oslo, where the electrodes penetrate the entire silicon wafer thickness, and...Go to contribution page
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Dr Ivan Peric (University of Heidelberg)17/02/2010, 14:25Contributed TalkThe here presented detector prototype is implemented in 350 nm high-voltage CMOS technology. The detector utilizes high-voltage n-well/p-substrate diodes as pixel sensors and relies on charge drift in their depletion layers as the main signal generating mechanism. The MIP signals measured with this detector are significantly higher than those usually measured with standard MAPS and radiation...Go to contribution page
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Giovanni Franzoni (University of Minnesota)17/02/2010, 14:50Contributed TalkIn the CMS experiment at the CERN LHC, the high resolution Electromagnetic Calorimeter (ECAL), consisting of 75848 lead tungstate crystals and a silicon/lead preshower, will play a crucial role in the physics program. In preparation for the data taking, a detailed procedure was followed to commission the ECAL readout and trigger, and to pre-calibrate, with test beam and cosmic ray data, each...Go to contribution page
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Rita De Masi (IPHC-Strasbourg)17/02/2010, 15:15Contributed TalkThe physics goals of many present and future high energy experiments require a precise determination of decay vertices, imposing severe constraints to vertex detectors (readout speed, granularity, material budget, ...). The IPHC-IRFU collaboration developed a sensor architecture to comply with these requirements. The first full scale CMOS sensor was realized and equips the reference planes of...Go to contribution page
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Dr Leonard Spiegel (Fermi National Accelerator Laboratory (FNAL))17/02/2010, 16:30Contributed TalkWith an expected ten-fold increase in luminosity, the radiation environment in S-LHC tracking volumes will be considerably harsher for silicon-based detectors. Since 2007, a collaboration of CMS institutes has been exploring the use of Magnetic Czochralski (MCz) silicon as a detector element for the strip tracker layers of planned S-LHC detectors. Both n-type and p-type MCz sensors have been...Go to contribution page
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Prof. Lutz Feld (RWTH Aachen University)17/02/2010, 16:55Contributed TalkWith conventional powering the increasing power requirements of the CMS tracker at Super-LHC cannot be met using the existing power supplies and/or cable plant. Therefore a novel powering scheme based on parallel powering with DC-DC conversion is foreseen for the CMS pixel detector at SLHC phase-1, and for the CMS outer tracker at SLHC phase-2. We will present electrical studies (efficiency,...Go to contribution page
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Yasuo Arai (High Energy Accelerator Research Organization (KEK))17/02/2010, 17:20Contributed TalkWe have been developing new monolithic radiation image detectors using a Silicon-On-Insulator (SOI) technology. The SOI wafer has both a thin low-resistivity Si and a thick, high-resistivity Si, which are bonded by an oxide layer. Radiation sensors with p-n junctions are created in the high-resistivity Si, and the output signals are directly connected to CMOS circuits fabricated in the thin Si...Go to contribution page
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Jörn Lange (University of Hamburg)17/02/2010, 17:45Contributed TalkCharge multiplication (CM) effects emerging after heavy irradiation in thin silicon diodes were studied as an option to overcome charge carrier trapping, which is the limiting factor for silicon pixel detectors at SLHC fluences in the order of 10^{16} cm^{-2}. Using the Transient Current Technique (TCT) with radiation of different penetration (670, 830, 1060 nm laser light and 5.8 MeV...Go to contribution page
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Dr Sergey Furletov (Bonn, Germany; On behalf of the DEPFET Collaboration)17/02/2010, 18:10Contributed TalkThe DEPFET pixel detector offers first stage in-pixel amplification by incorporating a field effect transistor in the high resistivity silicon substrate. In this concept, a very small input capacitance can be realized thus allowing for low noise measurements. This makes DEPFET sensors a favorable technology for tracking in particle physics. Therefore a system with a DEPFET pixel matrix was...Go to contribution page
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Prof. Eugenio Nappi (INFN, Bari, Italy), Eugenio Nappi (Istituto Nazionale di Fisica Nucleare (INFN))18/02/2010, 09:00Invited TalkThe steady progress made over the past years in the design of innovative particle identification detectors has enabled to achieve relevant physics results in various experiments. However, new ideas and new challenging developments are needed for complying with the unprecedented particle identification performance required by the planned experiments at SuperB factories and at the forthcoming...Go to contribution page
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Vadim Kolesnikov (Joint Institute for Nuclear Research (JINR))18/02/2010, 09:50Contributed TalkThe new heavy-ion program launched recently at JINR (Dubna) is devoted to the search for signals of deconfinement phase transition, chiral symmetry restoration and the QCD critical endpoint. The future high luminosity accelerator facility NICA will supply ion species ranging from proton to Au ions in the region of the collider energy up to $\sqrt{s_{NN}}$=11 GeV. In order to achieve the NICA...Go to contribution page
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Dr Hidetoshi Ohshita (High Energy Accelerator Research Organization (KEK))18/02/2010, 10:15Contributed TalkMLF at J-PARC is one of the world’s highest intensity pulsed neutron sources. When J-PARC becomes fully operational, remarkable achievements in the fields of material structure science and life science are expected. The detectors used in the facility must be able to achieve a high count rate. Since a GEM is a gaseous detector with a high count rate capability, the GEM-based detector is highly...Go to contribution page
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Dr Björn Seitz (University of Glasgow)18/02/2010, 11:30Contributed TalkThe PANDA experiment at the planned FAIR facility at GSI, Darmstadt aims at measuring hadronic final states with unprecedented precision and luminosity. Superior particle identification of charged and neutral particles is mandatory to fulfil PANDA's physics aims. DIRC (Detection of Internally Reflected Cherenkov light) counters are foreseen for charged particle identification. A barrel DIRC...Go to contribution page
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Prof. Giuseppina Anzivino (University of Perugia and INFN)18/02/2010, 11:55Contributed TalkThe CERN NA62 experiment aims to measure the ultra-rare (BR ~ 10E-10) charged kaon decay K+-->pi+ nu nubar with a 10% accuracy. The experiment will use part of the existing NA48 infrastructure, but new detectors will be built in order to match the requirements for the novel measurement. The main background, the decay K+-->mu+ nu (BR ~ 63%), must be suppressed by a rejection factor of...Go to contribution page
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Mr Peter Wagner (Department of Physics and Astronomy - University of Pennsylvania)18/02/2010, 12:20Contributed TalkThe ATLAS Transition Radiation Tracker (TRT) is the outermost of the three sub-systems of the ATLAS Inner Detector at the Large Hadron Collider at CERN. It consists of close to 300000 thin- wall drift tubes (straws) providing on average 30 two-dimensional space points with 0.13 mm resolution for charged particle tracks with |η| < 2 and pT > 0.5 GeV. Along with continuous tracking, it provides...Go to contribution page
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Dr Rob Veenhof (CERN)18/02/2010, 14:00Invited TalkPrecision tracking of charged particles in high-energy physics experiments often relies on ionisation. There are several reasons for that: * ionisation electrons are closely-spaced, even in light media such as gases; * ionisation electrons are produced in the vicinity of the path of the charged particle; * low-energy ionisation electrons are comparatively easy to measure; ...Go to contribution page
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Mr Susumu Shiizuka (Nagoya University)18/02/2010, 14:50Contributed TalkFor the Belle II detector, we have been conducting R&D on a proximity focusing ring imaging Cherenkov counter using a silica aerogel as a radiator. For the photodetector, which is one of the most critical components, we have developed a 144-channel Hybrid Avalanche Photo-Detector with Hamamatsu Photonics. This device has 4 chips of avalanche photo-diodes, each being pixelated into 6x6 pads....Go to contribution page
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Gregorio Roper Yearwood (RWTH Aachen University)18/02/2010, 15:15Contributed TalkWe present test results from a novel modular scintillating fiber tracker using silicon photomultiplier (SiPM) arrays for readout. The tracker modules are made up from 250µm thin scintillating fibers that are arranged in five tightly packed layers on top and on bottom of a light carbon fiber / Rohacell foam support structure. Novel, custom made SiPM arrays from Hamamatsu with a channel pitch of...Go to contribution page
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Oliver Grimm (Institut fuer Teilchenphysik-Eidgenossische Tech. Hochschule Zue)18/02/2010, 16:10Contributed TalkImaging atmospheric Cherenkov telescopes (IACT) for Gamma-ray astronomy are presently using photomultiplier tubes as photo sensors. An interesting alternative are so-called Geiger-mode avalanche photodiodes (G-APD). They promise an improvement in sensitivity and, important for this application, in ease of construction (size and weight), operation (power consumption) and ruggedness. They have...Go to contribution page
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Mr Gamal Ahmed (Stefan Meyer Institute of the Austrian Academy of Sciences, Boltzmanngasse 3, 1090 Vienna, Austria., Al-Azhar University, Faculty of Science, Physics Department, 11884, Cairo, Egypt.)18/02/2010, 16:35Contributed TalkA novel and still rapidly evolving device, Silicon Photomultiplier (SiPM) is opening a new possibility of particle detection in the field of nuclear/particle physics, material science and medicine. We have been working on an evaluation of basic characteristics of Hamamatsu MPPCs, Photonique SSPMs, Zecotek MAPDs, as well as an application for a scintillating fiber detector and Cherenkov...Go to contribution page
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Dr Jelena Ninkovic (Max PlanckInstitute for Physics)18/02/2010, 17:00Contributed TalkHigh ohmic poly-silicon which is used as quench resistor in conventional Silicon photomultipliers (SiPMs) turns out to be an obstacle for light and is one of the most cost and yield driving technological issues. SiPM is becoming very good candidate for the replacement of conventional photomultiplier tubes and thus the development of these devices is very striking. We have proposed a new...Go to contribution page
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Mr Rok Dolenec (Institut "Jožef Stefan")18/02/2010, 17:25Contributed TalkSilicon photomultipliers, whose main advantage over conventional photomultiplier tubes is the operation in high magnetic fields, have been considered as position sensitive, single photon detector in a proximity focusing RICH with aerogel radiator. A module, consisting of 64 (8x8) Hamamatsu MPPCS10362-11-100P silicon photomultipliers, has been constructed and tested with Cherenkov photons...Go to contribution page
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Dr Giuseppina Bisogni18/02/2010, 17:50Contributed TalkMulticell Geiger-mode APDs (SiPMs) experienced a fast development in the last years. SiPM based detectors where multiphoton detection is involved are becoming common, but the use of SiPMs for single photon applications is still problematic due to their high dark rate, which can be reduced by several orders of magnitude only by cooling. SiPM operation at low temperature is also very interesting...Go to contribution page
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Dr Erika Garutti (DESY)19/02/2010, 09:00Invited TalkCalorimeters are one of the most versatile components of a modern detector. From energy measurement to particle identification, from time resolution to ``tracking'', to fast trigger capability, they offer excellent performance on a large variety of applications. In this talk I will overview the calorimeters of the major modern high energy physics experiments, and I will touch briefly on...Go to contribution page
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Prof. David Nitz (Michigan Technological University)19/02/2010, 09:50Contributed TalkThe Pierre Auger Observatory is a multi-national project for research on ultra-high energy cosmic rays. The Southern Auger Observatory (Auger South) in Mendoza province, Argentina, was completed in 2008 with an instrumented area of 3,000 km**2. Science results form Auger South motivate the completion and extension of the investigations begun there by constructing the Northern Auger...Go to contribution page
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Nikolai Budnev (Irkutsk State University, Irkutsk, Russia)19/02/2010, 10:15Contributed TalkThe Neutrino Telescope NT200 is operated since 1998 and was upgraded to the 10 Mton detector NT200+ in 2005. The preparation towards a development of a km3-scale detector in Lake Baikal is currently a central activity point. As an important milestone a km3-prototype Cherenkov string, based on completely new technology, has been installed in 2008 and was successfully operating together with...Go to contribution page
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Ms Iro Koletsou (LAPP)19/02/2010, 11:20Contributed TalkThe Liquid Argon calorimeter (LAr) is a key detector component in the ATLAS experiment at the LHC. The LAr calorimeter has been installed in the ATLAS cavern and filled with liquid argon since 2006. We present results assessing the liquid argon calorimeter performance obtained using random triggers, calibration data, cosmic muons, and LHC beam splash events (from fall 2008 LHC running)....Go to contribution page
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Dr Miriam Calvo Gomez (Universidad de Barcelona)19/02/2010, 11:45Contributed TalkThe calorimeter system of LHCb consists of an electromagnetic and a hadronic calorimeter (ECAL and HCAL), as well as of a scintillator layer (SPD) and a pre-shower detector (PS) that contribute to the identification of hadrons, photons, pi0s and electrons. The calorimeter system plays a key role at the first level of the LHCb trigger, for which it provides high pT candidates and particle...Go to contribution page
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Dr Daniel Jeans (Ecole Polytechnique)19/02/2010, 12:10Contributed TalkA prototype of a highly granular SiW electromagnetic calorimeter composed of approximately 10000 cells contained in a volume of 18x18x30 cm^3 for an ILC detector has been examined in test beam campaigns conducted by the CALICE collaboration. Within the test beam environment a signal over noise ratio has been found to be 7.5 compared with the goal of 10 as envisaged for an ILC detector. The...Go to contribution page
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Martin Klein (Univ. Heidelberg)19/02/2010, 14:00The modular CASCADE detector system is designed for high intensity neutron applications with high demands on the dynamical range, contrast as well as background. The system is based on a conceptually innovative detector front-end paired with strategic transfer of modern technology from the fields of highly integrated readout electronics. The detector front-end is a hybrid, solid converter...Go to contribution page
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Dr Anton Tremsin (University of California at Berkeley)19/02/2010, 14:50Contributed TalkSpatial resolution and detection efficiency of neutron imaging detectors are the crucial parameters defining the ultimate resolution in neutron radiography, microtomography and other nondestructive testing techniques. The most widely used neutron imaging systems use a neutron-sensitive scintillation screen lens-coupled to a CCD or a CMOS sensor. The highest spatial resolution in those devices...Go to contribution page
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Prof. Oscar Adriani (Università and INFN Firenze), Prof. Raffaello D'Alessandro (Università and INFN Firenze)19/02/2010, 15:55Contributed TalkIn many physics experiments where calorimeters are employed, the requirement of an accurate energy measurement is accompanied by the requirement of a very high hadron electron discrimination power. Normally the latter requirement is achieved by designing a high granularity detector with sufficient depth so that the showers can fully develop. This method has many drawbacks ranging from the...Go to contribution page
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Mr Yasuhiro Nishimura (The University of Tokyo)19/02/2010, 16:20Contributed TalkThe MEG searches for the undiscovered μ → e γ and aims at a better sensitivity by two orders of magnitude than the current experimental upper limit. This sensitivity enables to reach the region predicted by some models of new physics such as supersymmetric grand unified theory. For the precise measurement of the γ-ray from the μ → e γ decay, a liquid xenon scintillation detector with...Go to contribution page
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Erik Vallazza (INFN Trieste (Italy))19/02/2010, 16:45Contributed TalkIn recent years many devices have been proposed as an alternative to the photomultipliers tubes (PMTs) for the readout of scintillating detectors. Silicon Photomultipliers (SiPMs) are silicon devices composed by a matrix of pixels joined together in a common silicon substrate. Each pixel can be considered as a diode reverse biased above the breakdown voltage working in Geiger discharge mode:...Go to contribution page
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Robert Klanner (University of Hamburg)19/02/2010, 17:10
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Amos Breskin (Weizmann Institute of Science, Rehovot, Israel)19/02/2010, 17:30Summary TalkIn this talk, the presenter will summarize all contributions of this conference with emphasis to the new and exciting new developments.Go to contribution page
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Mr Jorge Neves (LIP - Laboratory of Instrumentation and Experimental Particle Physics)20/02/2010, 09:00Contributed TalkWe present results on the characterization of the Clear-PEM breast imaging scanner. Clear-PEM is a dual-head Positron Emission Mammography scanner using APD-based detector modules that are capable of measuring depth-of-interaction (DOI) with a resolution of 2 mm in LYSO:Ce crystals. The full system comprises 192 detector modules in a total of 6144 LYSO:Ce crystals and 384 32-pixel APD arrays...Go to contribution page
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Dr Paolo Beltrame (Conseil Europeen Recherche Nucl. (CERN))20/02/2010, 09:25Contributed TalkWe present the experimental demonstration of a new geometrical concept for high resolution PET imaging, immune from parallax error and magnetic field. We aim to overcome the main performance limitations of standard PET cameras (with radially arranged crystals), whose lack of Depth Of Interaction of the 511 keV gamma-ray and incapability of recognizing Compton events inside the crystals cause a...Go to contribution page
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Vladimir Peskov (CERN)20/02/2010, 09:50Contributed TalkThere exist some commercial environmental alarm /monitoring and health safety related devices operating in the ionization mode, for example smoke detectors, medical x-rays and charged particles dosimeters and so on. Based on our recent studies, conditions were found for the stable operation of some micropattern and wire type gaseous detectors in air with high gas gains. This enables to operate...Go to contribution page
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Arno Knapitsch (CERN)20/02/2010, 10:15Contributed TalkFuture high-energy physics (HEP) experiments as well as next generation medical imaging applications are more and more pushing towards better scintillation characteristics. One of the problems in heavy scintillating materials is related to their high electronic density, resulting in a large index of refraction. As a consequence, most of the scintillation light produced in the bulk material is...Go to contribution page
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Dr Luigi Rigon (INFN, Sezione di Trieste, Via Valerio 2, 34127 Trieste, Italy)20/02/2010, 11:10Contributed TalkThe SYRMEP (Synchrotron Radiation for Medical Physics) collaboration is performing, for the first time in the world, a clinical program of Mammography with Synchrotron Radiation (MSR), utilizing a conventional screen-film system to acquire Phase Contrast (PhC) x-ray images. The next stage of the clinical trial will take advantage of a digital detector tailored for the characteristics of the SR...Go to contribution page
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Prof. Lawrence Pinsky (University of Houston-Physics Dept.-Houston, Texas USA)20/02/2010, 11:35Contributed TalkThe Medipix2 Collaboration, based at CERN, has developed the TimePix version of the Medipix pixel readout chip, which has the ability to provide either an ADC or TDC capability separately in each of its 256 x 256 pixels. When coupled to a Si detector layer, the device is an excellent candidate for application as an active dosimeter for use in Space Radiation Environments. In order to...Go to contribution page
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Natalia Auricchio (Università di Ferrara and INFN - Ferrara)20/02/2010, 12:00Contributed TalkIn this paper we propose a new scanner for small-animal positron emission tomography based on stacks of double sided silicon detectors. Each stack is composed of 40 planar detectors with dimension 60× 60×1 mm3 and 128 orthogonal strips on both sides to read the two coordinates of interaction, the third being the detector number in the stack. Multiple interactions in a stack are discarded by an...Go to contribution page
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Dr Alexander Klyachko (Indiana University Cyclotron Facility)20/02/2010, 12:25Contributed TalkIn recent years there has been increased interest throughout the world in the use of proton radiation therapy for treatment of tumors. The new techniques in radiation therapy and widespread use of modern dynamic beam delivery systems demand new beam monitoring devices as well as accurate 2D dosimetry systems to verify the delivered dose distribution. We are developing dose imaging detectors...Go to contribution page
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Mr Michiaki Takahashi (Japan)20/02/2010, 12:50Contributed TalkIn MeV gamma-ray astronomy, the only observation by a Compton camera, COMPTEL, succeeded. The sensitivity of COMPTEL is, however, worse than those of detectors in the X-ray and other gamma-ray regions for the large background. Therefore a Compton observatory with better sensitivity is required. We have developed an Electron-Tracking Compton Camera (ETCC) consisting of a gaseous micro Time...Go to contribution page
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Djamshed Abdushukurov (Physical-Technical Institute of the Academy of Sciences)Poster not shownThe present paper describes works carried out about designing of standard multiwire proportional chambers (MWPC) with Helium-3 gas converter with operating pressure of 4Atm and a multistep avalanche chamber (MSAC) with a solid-state natural Gadolinium foil converter. The sensitive volume of MWPS is 260x130x12 mm3, with a spatial resolution 3 mm. For long-term operation of the detector the...Go to contribution page
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Dr Gianluca Traversi (University of Bergamo & INFN Pavia)Poster (Session A)This work is concerned with the design of analog circuits for processing the signals from deep N-well (DNW) monolithic CMOS sensors. As compared to conventional MAPS with 3-transistor readout scheme, the design approach proposed here lends itself to pixel-level sparsified processing and is expected to provide the ability to manage the large data flow anticipated for future, high luminosity...Go to contribution page
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Mr Anatoliy Nebesniy (Institute of Nuclear Physics)Poster not shownElectronic system for fission products (FP) registration at mass spectrometer was designed and developed based on 32-strip silicon detector, 32 charge-sensitive amplifiers (working in vacuum) and 32 pulse analyzers of 1024 channels at microcontrollers. Detector contains 32 1.8 mm width strips each at the interface with 60x60 mm area and 300 micron thickness. Detector is placed in a focal...Go to contribution page
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Alessandro Marras (INFN Perugia)Poster CIn this paper we suggest a novel approach to particle track reconstruction in vertex detectors by exploiting the capabilities of the vertical scale integration (3D) technology for the fabrication of CMOS VLSI circuits. Instead of using different tiers of the stacked 3D structure for heterogeneous integration (namely, by devoting different tiers to the sensing layer, and to the analog and...Go to contribution page
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Dr Kazuya Aoki (RIKEN)Poster (Session B)Spontaneous breaking of the chiral symmetry is considered to be the origin of hadron mass, however, the experimental confirmation is not given yet. J-PARC E16 experiment was proposed to investigate the origin of the mass through the mass modification of vector mesons in a finite density environment. The mass of the vector mesons which are produced in p+A reactions, are measured through the...Go to contribution page
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Dr Sergey Furletov (Rheinische Friedrich-Wilhelms-University, Department of Physics, Bonn, Germany)Poster (Session A)Transition Radiation Detectors (TRD) has the attractive features of being able to separate particles by their gamma factor. Typically in high energy physics TRD are used for electron identification and to reject hadron background. The basic problem in detection of transition radiation photons (TR) is the discrimination of TR from dE/dX energy loss of charged particles. The classical TRD is...Go to contribution page
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Dr Robert Szczygiel (AGH University of Science and Technology)Poster CUsing a deep submicron technology available on the marked we have designed a pixel readout chip called PX90 (Pixel Xray 90nm) for high-count-rate digital X-ray imaging applications with semiconductor detectors. The ASIC has been fabricated in TSMC 90 nm CMOS process with 9 metal layers. The single pixel size is 100 x 100 um2, while the prototype chip contains the matrix of 40 x 32 pixels....Go to contribution page
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Petteri Pusa (University of Liverpool)Poster CThe aim of the ALPHA experiment at CERN is to trap cold atomic antihydrogen and study it’s properties. The final goal is to test CPT-conservation by comparing atomic 1S-2S transition of hydrogen and antihydrogen with high precision laser spectroscopy. As the trapped antihydrogen annihilates, either in the trap walls or with residual gas, pions are emitted. A silicon tracking device,...Go to contribution page
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Dr Fabien Zehr (EPFL, Lausanne, Switzerland)Poster CThe positron excess in cosmic rays recently reported by PAMELA has raised considerable interest. Possible interpretations are the presence of a nearby pulsar or the annihilation of exotic dark matter particles. The large acceptance PEBS detector (Positron Electron Balloon Spectrometer) is proposed to provide measurements of the electron and positron fractions for energies between 1 GeV and 1.8...Go to contribution page
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Dr Maximilien Chefdeville (LAPP, Annecy, France)Poster not shownThe hadronic calorimeter of an ILC detector should be compact, highly segmented and have a total active area of about 3000 m2. Bulk Micromegas chambers with 1 cm2 anode pads and single bit readout per channel have been proposed to instrument this area. Thanks to the manufacturing process frontend electronics is connected directly on the backside of the pad plane resulting in 8 mm thin chambers...Go to contribution page
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Dr Leonello Servoli (INFN - Sezione di Perugia)Poster (Session B)In recent works our group has investigated the possibility of using a standard CMOS technology - featuring no epitaxial layer - to fabricate a sensor for charged particle detection. In this work we present the results obtained exposing sensors with 256x256 pixels (10 x 10 micron pixel size, two different photodiode configurations) either to 500 MeV electron beam at the Beam Test Facility...Go to contribution page
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Dr Eugenio Paoloni (VIPIX)Poster (Session B)We report on further developments of our proposed design approach for a full in-pixel signal processing chain of deep N-well (DNW) MAPS sensor, by exploiting the triple well option of a CMOS 130 nm process. We implemented two different versions of the analog circuits (namely "Apsel 3T1" and "Apsel 5T") and we optimized the collecting electrode geometry to improve the charge collection...Go to contribution page
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Dr Anna Bergamaschi (Paul Scherrer Institut)Poster (Session B)Synchrotron radiation applications require detectors with a high sensitivity and large dynamic range in order to study both the strong and weak features of the samples. Moreover, a high spatial resolution is necessary for imaging and diffraction studies. The photon counting technique is so far the best solution to these requirements but it presents some limitations which can only be partially...Go to contribution page
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Dr Lothar Naumann (Forschungszentrum Dresden Rossendorf)Poster (Session A)For the most forward, high rate environment, region of Compressed Baryonic Matter experiment at the future Facility for Antiproton and Ion Research in Darmstadt the installation of timing Resistive Plate Chambers (RPC) is under consideration. Prototype timing RPCs have been developed at Forschungszentrum Dresden-Rossendorf (FZD). RPC electrodes with volume resistivity of about 10e9 Ωcm are...Go to contribution page
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Dr Maria Giuseppina Bisogni (University of Pisa, Department of Physics “E. Fermi”, Pisa, Italy and Istituto Nazionale di Fisica Nucleare INFN Sezione di Pisa, Pisa, Italy)Poster (Session A)Scintillators suitable for PET applications must be characterized by a high efficiency for gamma-ray detection, determined by a high density and atomic number of the crystal; a fast light signal that allows to achieve a good time resolution and to cope with high counting rates; a high light yield for a good energy and time resolution; a good linearity of the light output as a function of the...Go to contribution page
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Dr Andres Osorio Oliveros (Universidad de los Andes)Poster CThe Level 1 RPC trigger is part of the Global Muon Trigger of the CMS experiment. The RPC trigger uses a Pattern comparator logic. We review its performance during the pre-beam cosmic data taking period in 2009. During the cosmic data taking also known as CRAFT09 (Cosmic Rays at Four Tesla), the RPC trigger was extensively used and helped in the accumulation of millions of cosmic muons. ...Go to contribution page
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Prof. Damir Bosnar (Department of Physics, Faculty of Science, Zagreb, Croatia), Mr Ivica Friščić (Department of Physics, Faculty of Science, Zagreb, Croatia)Poster CPositron emission tomography (PET) is a technique emanating from nuclear physics methods and used in medicine and biomedical research for functional imaging. It is based on simultaneous detection of two gamma rays produced in annihilation of positrons from appropriate radioactive source in a body and subsequent reconstruction of source distribution, with gamma time-of-flight measurements as an...Go to contribution page
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Dr Jeroen van Tilburg (Universitaet Zuerich)Poster (Session B)The LHCb Silicon Tracker is a silicon micro-strip detector covering a sensitive area of 12 m² with a total of 272 thousand readout channels. Two different detector modules are employed in the different parts of the detector. The installation of the detector was completed by early summer 2008 and the commissioning has reached its final stage. Currently, both detectors have 99.7% of the channels...Go to contribution page
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Ermanno Vercellin (Universita degli Studi di Torino - Universita & INFN, Torino)Poster not shownThe ALICE experiment at the CERN LHC is equipped with a forward muon spectrometer aimed at studying the production of quarkonia and heavy flavours in p-p and heavy-ion collisions. It consists of a large dipole magnet (integral field 3 Tm), a tracking system made of Cathode Pad Chambers (about 100m2 total active surface, 1.1 million channels) and a trigger system based on Resistive Plate...Go to contribution page
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Lu Yunpeng (China/Insitute of High Energy and Physics)Poster CA new readout electronics system has been developed for a hard X-ray polarimeter named POLAR, which is dedicated to measure the polarization of gamma ray bursts(GRBs) between 50-350 KeV. POLAR utilizes low Z, fast plastic scintillator bars readout by multi-anode photomultiplier tubes(MAPMTs). The output electric signals of MAPMTs are amplified and digitized by readout electronics. As a...Go to contribution page
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Prof. Paolo Rossi (Department of Physics of the University and INFN, Padua, Italy)Applications in Biology and MedicinePoster (Session A)Imaging based on gamma-rays emitted from radio-isotopes has recently become an important tool for measuring the bio-distribution of radiotracers in small animals. Detectors based on the Compton concept allow higher gamma-ray efficiency compared to conventional gamma cameras, and feature sub millimeter spatial resolution and compact geometry. We are developing a Compton Camera, designed to...Go to contribution page
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Wojciech Wierba (Instityte of Nuclear Physics PAN, Cracow, Poland)Poster CThis paper describes the status of the design of the LumiCal calorimeter for precise luminosity measurement for future linear e+e- colliders ILC and CLIC. LumiCal is planned as a compact and highly segmented sandwich calorimeter consisting of tungsten disks of one radiation lenght thickness interspersed with silicon pad sensor planes. It covers the polar angle range of 32 to 74 ...Go to contribution page
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Mr Eric Oberla (University of Chicago), Mr Herve Grabas (University of Chicago)Poster not shownIn the scope of time of flight measurements at a scale of few pico-seconds, a CMOS fast sampler chip is being developed in 130nm CMOS technology. It includes a 10-20GS/s timing generator lockable on a 40-80 MHz clock and four channels of 256 sampling cells able to record up to of 25ns of analog information. The sampling process is continuously running and is stopped upon an external trigger....Go to contribution page
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Leonard Göltl (Paul Scherrer Institut)Poster not shownAt the Paul Scherrer Institute (PSI) in Villigen, Switzerland, commissioning of the high intensity ultra-cold neutron source has started. It uses a 1.3 MW proton beam for the production of neutrons in a spallation target. After moderation in D2O and further downscattering by means of a 5K cold frozen-D2 converter into the so-called ultra-cold regime (Ekin < 7neV) the neutrons are trapped...Go to contribution page
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Prof. Shinichi Sasaki (High Energy Accelerator Research Organization (KEK))Poster CRadiation dose for human body is evaluated using a dose equivalent, H, defined as a product of an absorbed dose and a quality factor given as a function of LET. In space, there exist many kinds of radiations such as galactic cosmic rays, where charged particles and neutrons are main components contributing to radiation dose. LET of these distributes from 0.2 to 600keV/μm. To evaluate H, it...Go to contribution page
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Shunsuke Kurosawa (Japan/Kyoto University)Poster (Session A)We have developed a novel position-sensitive radiation detector that consists of a large-size position-sensitive gaseous photomultiplier with a vacuum ultraviolet (VUV) sensitive CsI photocathode and a VUV scintillator. Although the VUV detector itself can be applied to material analysis and to liquid Ar/Xe scintillators, in order to obtain hard X-ray images with higher detection efficiency...Go to contribution page
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Dr Oliver Kortner (Max-Planck-Institut für Physik)Poster (Session A)Pressurized drift-tube chambers are efficient detectors for precision tracking over large areas. The example of the monitored drift-tube (MDT) chambers of the muon spectrometer of the ATLAS detector at the Large Hadron Collider (LHC) shows that spatial chamber resolutions better than 40 µm and a tracking efficiency close to 100% can be achieved with 6 layers of 3 cm diameter drift tubes. The...Go to contribution page
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Sergey Kononov (Budker INP)Poster CLatest steps in the development of the Focusing Aerogel RICH (FARICH) in Novosibirsk are presented. FARICH is studied using a Geant4 simulation code. Our group developed the technique of multilayer aerogel production. Several multilayer aerogel samples were produced. A project of the Forward RICH for the SuperB experiment is presented. It features a dual aerogel-water radiator and Photonis MCP...Go to contribution page
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Prof. Theodoros Alexopoulos (National Technical University of Athens)Poster (Session A)The luminosity upgrade of the Large Hadron Collider at CERN (SLHC) foresees a luminosity increase by a factor 10 compared to the LHC. To cope with the corresponding increase in background rates, the Muon System of the ATLAS experiment at CERN will likely need major changes in, at least, the highest rapidity region. We report about an R&D activity for the development of large-area muon...Go to contribution page
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Dr Dai Tomono (RIKEN, Japan)Poster CMuons are used as sensitive probes to explore various matters in condensed matter physics and chemistry by the muSR technique (muon spin rotation, relaxation and resonance). In this method, angular distribution of positrons from muon decays is observed to probe the distribution and fluctuation of local magnetic field in matter. In the case of highly intense muon beam at the RIKEN-RAL muon...Go to contribution page
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Prof. laura fabbietti (Technische Universität München)Poster (Session A)A GEM-based Time Projection Chamber (TPC) is one of the two options for the central tracker of the PANDA experiment at the new Facility for Antiproton and Ion Research (FAIR) at Darmstadt, Germany. It provides the required momentum resolution of about 1% and minimizes the amount of material in front of the electromagnetic calorimeter. In addition, particle identification at low momenta is...Go to contribution page
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Mr Kazuki Ueno (Kyoto University)Poster (Session B)In the MeV gamma-ray astronomy, some observation using a Compton or pair-creation telescope has been successful. However, a sensitivity of those in the low and medium energy range from sub to several tens of MeV is worse than those of detectors in the X-ray, GeV, and TeV gamma-ray regions. Therefore a new gamma-ray telescope with better sensitivity in the low and medium energy range is...Go to contribution page
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Jose Repond (Argonne National Laboratory)Poster not shownWe report on the development of a novel approach to calorimetry: a digital hadron calorimeter with Resistive Plate Chambers (RPCs) as active media and extremely fine segmentation of the readout. The presentation will introduce the concept, summarize the extensive tests of a small scale prototype calorimeter in particle beams and with cosmic rays, and conclude with a status report of the...Go to contribution page
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Dr Andrey Morozov (LIP-Coimbra)Poster (Session B)The effect of electric field on the CF4 primary scintillation in the ultraviolet (220 – 500 nm) and visible (500 – 800 nm) wavelength regions is presented. The study was performed in the pressure range from 0.5 to 5 bar and at electric fields up to 2000 V/cm, which are the typical fields used in HEP and radiation imaging detectors. The primary scintillation was characterized using several...Go to contribution page
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Dr Dzmitry Maneuski (Department of Physics and Astronomy-University of Glasgow)Poster CAlpha particles as a test stimulus offer several advantages for probing materials of nano- and micrometer thicknesses. Traditionally used solid-state track detectors suffer from poor sensitivity, analogue readout and limited linearity. In this work a CMOS silicon Monolithic Active Pixel Sensor (MAPS) is evaluated for alpha particle detection. Back-thinned CMOS MAPS can offer 100% detection...Go to contribution page
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Dr Georg Viehhauser (Oxford University)Poster (Session A)Evaporative cooling is gaining interest in the particle physics community, due to the promise of reduced material, good temperature uniformity, and the wide range of temperatures accessible. The largest such system to-date operates in ATLAS, where it removes the heat from the semiconductor detector systems (Silicon strips and pixels). During the installation and commissioning of this system...Go to contribution page
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Mr DongHa Kah (Kyungpook National University, Daegu, KOREA)Poster (Session B)We develop silicon photodetector coupled with a crystal scintillator. The silicon photo-strip detector consists of a single crystal and two silicon photo-strip sensors. The photo-strip sensor is designed and fabricated based on concept of a AC-coupled single-sided silicon strip sensor but modified the incident layer to detect scintillation light. The two photo-strip sensors sandwiching...Go to contribution page
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Mr Kei Ieki (Kyoto Univ.)Poster CT2K is a long baseline neutrino oscillation experiment started in 2009. The neutrino beam produced at J-PARC (Japan Proton Accelerator Research Complex) is observed by both a near detector (ND280) and a far detector (Super Kamiokande), to produce an oscillation measurement. The main goal of T2K is to measure the unknown mixing angle theta_13 by observing conversion from the muon-type neutrino...Go to contribution page
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Nadia Yahlali (IFIC)Poster (Session B)NEXT stands for Neutrino Experiment with a Xenon TPC. This is a double-β decay experiment, recently funded and approved for operation in the new underground facility, the Canfranc Underground Laboratory (LSC) in Spain. The purpose of NEXT is to build and operate at the LSC a 100 kg high-pressure xenon gas (HPGXe) TPC, enriched with 136Xe isotope, to measure its double-β decay, both with and...Go to contribution page
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Dr Chia-Ming Kuo (NCU, Taiwan)Poster not shownThe Preshower is the first part of the CMS endcap electromagnetic calorimeter, as seen by the particles. Based on silicon strip sensors, it improves the spatial accuracy of the incidence position of electromagnetic showers. This allows an additional rejection of background (e.g. neutral pions) to new physics, such as the two-photon SM Higgs decay. After a brief overview of the design of the...Go to contribution page
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Vadim Babkin (JINR)Poster CThe MultiPurpose Detector (MPD) which will be located at the NICA accelerator is designed for the study of properties of hot and dense matter created in heavy-ion collisions, in particular, for the search of the mixed quark-hadron phase. Particle identification (PID) of charged hadrons is achieved by the time-of-flight (TOF) measurements which are complemented by information about energy loss...Go to contribution page
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Ms Ana Conceição (University of Coimbra)Poster (Session A)The Gas Electron Multiplier with a Micro–Induction Gap Amplifying Structure (GEM-MIGAS) is obtained by the coupling of a GEM to a short induction gap, typically 50 μm, where additional charge multiplication occurs. It was observed that the increase of the induction gap thickness from 50 μm to 300 μm leads to an increase of the charge gain by a factor of 100 - from ~2x10^3 to ~2x10^5. Moreover,...Go to contribution page
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Gianluca Lamanna (INFN Sezione di Pisa (INFN))Poster (Session B)We describe a pilot project for the use of GPUs in an online triggering application at the CERN NA62 experiment, and the results of the first field tests together with a prototype data acquisition system. This approach is promising to achieve very high resolution in online reconstruction of physical observables used in trigger systems.Go to contribution page
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Dr Jerzy Pietraszko (GSI Helmholtz Centre for Heavy Ion Research GmbH)Poster not shownHADES at GSI is designed to carry out dielectron and hadron measurements of HI, proton and pion induced reactions. As this is a high intensity, fixed target experiment, it requires beam intensities up to 10^7 particles/s. An additional challenge in case of dielectron measurement is the conversion process (background process) in the target area which can be minimized by using small size,...Go to contribution page
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Dr Viacheslav Porosev (Budker Institute of Nuclear Physics)Poster (Session B)In the present report, we summarize our experience in development of high resolution position sensitive gas detectors for medicine and synchrotron radiation experiments in Budker Institute of Nuclear Physics during last years. We designed several modifications of Multistrip Ionisation Chamber with a pitch of channels from 0.4 down to 0.1 mm. Application of these detectors with high quantum...Go to contribution page
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Dr Mariana Petris (IFIN-HH Bucharest)Poster not shownElectron-pion discrimination in high multiplicity environment at collision rates up to 107events/sec its a real challenge for future experiments as CBM at FAIR. This requires intensive R&D activity for developing high efficiency and high granularity transition radiation detectors (TRD) at affordable cost. A new two-dimension position sensitive Transition Radiation Detector (TRD)...Go to contribution page
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Prof. Karo Ispiryan (Yerevan Physics Institute)Poster not shownAfter a short review of modern beam monitors, ionization and proportional counters and discussion of the necessity to have thinner wires of better radiation hardness it is considered the possibility of the use of single carbon nanotubes to improve their resolution. Using the measured physical properties of nanotubes it is proposed the construction of nanotube particle beam monitors and...Go to contribution page
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Prof. Yury Kudenko (Institute for Nuclear Research (INR), 117312 Moscow, Russia)Poster (Session A)Scintillator detectors designed and manufactured for the underground experiment EMMA in the Pihasalmi mine, Finland, are described. The whole detector has the total area of 135 m^2 covered by 1600 scintillator counters, 122×122 mm^2 and 3 cm thick, are arranged in 4×4 arrays, each of 16 counters, which form individual detectors of 50 cm × 50 cm in cross section. Polystyrene scintillator...Go to contribution page
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Dr Michela Prest (Univ. of Insubria + INFN Milano-Bicocca (Italy))Poster CBNCT (Boron Neutron Capture Therapy) is being investigated as a promising form of therapy for those types of tumours that have not witnessed an improvement of the survival curve in the last 20 years: extended tumours (stomach, liver, lung), tumours located near or in vital organs (brain), radioresistant tumours (melanoma). It is a binary technique consisting in the administration of a 10B...Go to contribution page
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Mr Julian Becker (Hamburg University)Poster (Session B)The dynamic range of the European XFEL will cover from single photons to 10^5 12 keV photons per pixel per pulse, which is a challenge to the design of silicon sensors and front end electronics. The AGIPD consortium is building a detector for the European XFEL. The high number of photons per pixel per pulse will create charge carrier densities exceeding the bulk doping of the sensor, having...Go to contribution page
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Daniela Bassignana (IMB-CNM CSIC)Poster (Session B)The next experiments at particle colliders will demand stability of the tracking systems to the level of few microns. The available technology can not provide a supporting structure able to guarantee this degree of stability in working condition, when environmental changes will misalign the detectors out of their nominal position. Looking at the AMS and then the CMS experiences, a straight...Go to contribution page
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Dr Bayarto Lubsandorzhiev (Institute for Nuclear Research)Poster not shownWe review large sensitive area photodetectors developed for underwater neutrino telescopes - classical photomultipliers (PMTs) and hybrid phototubes (HPDs). We present results of studies of recently developed large sensitive area hemispherical PMTs including PMTs with high quantum efficiency photocathodes. Despite substantial achievements they have still significant shortcomings like poor...Go to contribution page
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Andrew White (University of Texas at Arlington)Poster (Session B)Micro Pattern Gas Detector Technologies and Applications - the work of the RD51 Collaboration Driven by the availability of modern photolithographic techniques, the RD51 collaboration is developing a variety of new Micro Pattern Gas Detectors (MPGD). Developments cover Gas Electron Multipliers (GEM) and Micromegas, thick-GEM, resistive GEM (RETGEM) and novel micro-pattern devices. The...Go to contribution page
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Dr Theopisti Dafni (Universidad de Zaragoza)Poster (Session A)The CAST experiment is looking for axions coming from the Sun since 2002. Three of the four X-ray detectors currently used are Micromegas. In the first years of the experiment, one Micromegas was taking data looking at the sun during sunrise; the first generation of 2d-readout detectors had been showing good performance and stability. In 2007, an upgrade of the experiment allowed for changes...Go to contribution page
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Dr Fabienne Kunne (IRFU CEA Saclay)Poster not shownIn view of the future physics experiments planned by the COMPASS collaboration at CERN, new large size Micromegas (Micro-mesh gaseous detectors) are being developed . Compared to the Micromegas presently used in COMPASS, several major upgrades are foreseen: standing five time higher hadron rates, detection of beam particles with pixelized read-out in the center of the detector (flux up to a...Go to contribution page
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Gabriella Gaudio (INFN, Sezione di Pavia-Universita & INFN,)Poster (Session A)Dual-Readout calorimetry is a promising new technique for high-precision measurements of hadronic showers and jets. The DREAM Collaboration is exploring the limits of the possibilities offered by this technique, by systematically eliminating the limiting factors, one after the other. Powerful tools in this context are the simultaneous measurement of the scintillation light and the Cherenkov...Go to contribution page
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Dr Atsumu Suzuki (Kobe University)Poster (Session B)A novel large aperture electron bombardment charge coupled device (EBCCD) has been developed. The diameter of its photocathode is 10 cm and it is the first EBCCD with such a large aperture. Its gain shows good linearity as a function of applied voltage up to -12 kV, where the gain is 2400. The spatial resolution was measured using ladder pattern charts. It is better than 2 line...Go to contribution page
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Mr Nikolay Anfimov (Joint Institute for Nuclear Research)Poster (Session A)In many detectors based on scintillators the photomultiplier tubes (PMT) are used as photodetectors. At present photodiodes are finding wide application. Solid state photodetectors allow operation in strong magnetic fields which are often present in applications, e. g. some calorimeters operate near magnets, combined PET and MRT – tomographies, etc. The Photon Detection Efficiency (PDE) of...Go to contribution page
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Dr Carlo Battilana (CIEMAT - Madrid)Poster CThe Drift Tube (DT) based detector is one of the components of the muon spectrometer of the CMS experiment at the LHC. It is aimed to ensure efficient muon triggering as well as perform accurate reconstruction of particle trajectory. The system has been thoroughly commissioned using cosmic rays and it has been extensively used to provide muon triggers during global data taking. Experience in...Go to contribution page
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Dr Fred Hartjes (Nikhef)Poster (Session B)The gaseous pixel detector Gossip is being developed for operation at the upgraded ATLAS b-layer (phase II) at the planned sLHC. In this environment particle rates may be as high as 0.9 GHz/cm2 while a dose of 3.4*10^16 MIPs/cm2 is expected for the intended integrated luminosity of 3000 fb-1. To operate in this environment, Gossip has a very narrow drift space (1 – 1.5 mm) and a fine...Go to contribution page
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Ms Katja Seidel (MPI for Physics)Poster (Session B)The CALICE collaboration has constructed highly granular electromagnetic and hadronic calorimeter prototypes to evaluate technologies for the use in detector systems at a future Linear Collider. The hadron calorimeter uses small scintillator cells individually read out with silicon photomultipliers. The system with 7608 channels has been successfully operated in beam tests at DESY, CERN and...Go to contribution page
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Evgueny Tarkovsky (ITEP Institute for Theoretical and Experimental Physics (ITEP))Poster (Session B)The upgraded KLM detector of Belle II experiment will consist of more than 16000 scintillating detectors of 2-3 m long strips. One of possible solutions will be presented: a detector of 3000x40x10 mm^3 with light readout via WLS fiber and new MRS APD (CPTA) solid state photo-detector. Concept of the mechanical structure of upgraded KLM detector will be shown. Properties demonstrating the...Go to contribution page
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Dr Tomoichi Ishiwatari (Stefan Meyer Institut f. subat. Phys., Wien)Poster (Session B)Large-area Silicon Drift Detectors (SDDs) were used for the first time for precision spectroscopy of kaonic atom X-rays in the SIDDHARTA experiment for the study of strong interaction at low-energy. These measurements were performed at the DAFNE electron–positron collider (LNF, Italy) using gas targets of hydrogen, deuterium, helium-3, and helium-4. The excellent performance of the SDD devices...Go to contribution page
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Dr Davide Pinci (INFN - Sezione di Roma, Italy)Poster CTriple-GEM detectors with digital pad readout were chosen for the innermost region of the first LHCb muon station thanks to their excellent performances, in particular for what concerns rate capability and radiation hardness. These detectors, together with the MWPC used in the rest of the muon system, are used to built the muon trigger, operating at 40 MHz. Triple-GEM detector were...Go to contribution page
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davide raspino (STFC)Poster CThe performance of the position sensitive neutron detector array of the WISH (Wide angle In a Single Histogram) diffractometer is discussed. WISH is the new, long-wavelength, neutron diffractometer for magnetic studies that is now being commissioned at the second target station at the ISIS pulsed neutron source. The detector array consists of 760 3He-based, position sensitive wire tubes. These...Go to contribution page
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Mr Ruben Verheyden (Jozef Stefan Institute)Poster (Session A)The use of Silicon Photomultipliers (SiPMs) as photon detectors in Positron Emission Tomography (PET) modules offers significant advantages over conventional light sensors, including application in a magnetic field, better resolution and easier operation. Different types of SiPMs have been tested: Photonique, 2.1 × 2.1 mm2 , Hamamatsu 3 × 3 mm2 and STMicroelectronics 3.5 × 3.5 mm2. Dark...Go to contribution page
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Mr Christophe Thil (Heidelberg University)Poster (Session A)The fast response and short recovery time of avalanche photodiodes (APDs) in linear mode make those devices ideal for direct X-ray detection in applications requiring high time resolution or counting rate. In order to provide position sensitivity, the XNAP project aims constructing a hybrid pixel detector with nanosecond time resolution based on a monolithic APD sensor array with 32x32 pixels...Go to contribution page
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Prof. Erez Etzion (Tel Aviv University)Poster (Session B)A new development has been performed to adapt the Thin Gap Chambers (TGC) detectors to provide MUON tracking and trigger capabilities at the high background conditions that will be present in the ATLAS at the Super LHC (SLHC). The detectors, presently used to provide the trigger in the ATLAS End-Cap MUON Spectrometer, have been modified by using low resistivity (40KOhm/square) cathodes,...Go to contribution page
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Vladimir Blinov (Budker Institute of Nuclear Physics)High Energy Physics and Nuclear PhysicsPoster CAn accurate knowledge of the colliding beam energies is essential for the current experiments with the KEDR detector at the VEPP-4M collider. Now the experimental activity is focused on the measurements of $\tau$~lepton mass and parameters of narrow resonances of the $\psi$-family in the c.m.energy range of 3.0--4.0~GeV. Two complementary approaches are used for the beam energy measurements....Go to contribution page
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Mr Karl-Heinz Hoffmann (IEKP, KIT, Karlsruhe)Poster (Session A)As an R&D study the Central European Consortium designed and prototyped generic test structures to allow standard monitoring of the process quality of any given vendor even during a long production cycle of several years. On the same wafer submission different routing strategies have been applied to achieve an implementation of a pitch adapter directly in the silicon sensor in the first metal...Go to contribution page
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Prof. Sudeb Bhattacharya (Saha Institute of Nuclear Physics)Poster COver the last few years, the nearly exact Boundary Element Method (neBEM) has been demonstrated to be a reasonably good candidate for solving electrostatic problems related to gas detectors. The recently developed Garfield-neBEM combination has been used here to simulate the performance of Micromegas detectors with realistic dimensions. The variation of electric field due to a change in the...Go to contribution page
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Gianluigi Cibinetto (Ferrara University and INFN)Poster not shownSilicon photo-multipliers, often called "SiPM", are semiconductor photon detectors built from a square matrix of avalanche photo-diodes on common silicon substrate. SiPM have been proposed for several different applications in High Energy Physics, in particular where a large detection granularity is needed. In this presentation the results of a radiation hardness test performed at the Frascati...Go to contribution page
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Mr Evgeny Gushchin (Institute for Nuclear Research (INR)-Russian Academy of Sciences)Poster not shownExperiment “OKA”(U-70, Protvino) is one of new generation of the experiments studying the rare decays “on-flight” of charged K mesons using RF separated beam on U-70 accelerator (IHEP, Protvino). The pad detector in front of electromagnetic calorimeter is a part of trigger/tracking system developed for low-level multiplicity trigger operation. The detection of charged particles using plastic...Go to contribution page
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Dr Fuyuki Tokanai (Yamagata University)Poster (Session A)A sealed gaseous photomultiplier tube (PMT) with a CsI photocathode has been developed using a micropattern gas detector (MPGDs) made of Pyrex glass. By employing a microblasting technique completely different from that used in microchannel plate (MCP) production, we successfully produced the new hole-type MPGD using Pyrex glass (microblasted glass plate: MB-GP). The glass is well suited for...Go to contribution page
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Mr Robert kieffer (IPN LYON), Prof. imad laktineh (IPN LYON)Poster (Session A)A new concept of high granularity hadronic calorimeter using thin GRPCs as sensitive medium with embedded semi-digital readout electronics to be used in the future linear collider experiments is under development within the CALICE collaboration. Based on this concept, a small prototype was built and tested with success at CERN PS test beam in 2008. To validate completely this new concept a...Go to contribution page
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Mr Larousse Khosravi Khorashad (Institute For Research In Fundamental Sciences)Poster (Session B)Simulation of a streamer initiation inside the gas gap of a trigger Resistive Plate Chamber (RPC) with gas mixture C2F4H2/i-C4H10/SF6 96.7/3/0.3 has been performed by simultaneous numerical solution of transport equations together with Poisson equation for electrons, negative and positive ions. The numerical solution is according to a finite difference scheme. The model can predict well...Go to contribution page
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Alexandr Obrazovsky (Budker Institute of Nuclear Physics, Novosibirsk, Russia)Poster CSpherical Neutral Detector (SND) is a general purpose non-magnetic detector for experiments at VEPP-2000 $e^+e^-$ collider in Novosibirsk in the energy range $2E$ = 0.4--2.0 GeV. Charged particle track parameters are measured using drift and proportional chambers placed in common cylindrical gas volume. Particle identification is performed using energy deposition in drift chamber at particle...Go to contribution page
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Dr Filippo GiorgiPoster CA prototype of a 256-pixel 3D ASIC, proposed by the Italian VIPIX Collaboration and implementing a fast readout architecture with sparsification capabilities, was recently submitted. The chosen technology is CMOS Chartered 130 nm. In particular, the readout logic exploits one of the two layers of a 3D device. The readout logic can face an input hit rate of the order of 100MHz/cm2, it can...Go to contribution page
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Dr Makoto Tabata (Japan Aerospace Exploration Agency (JAXA))Poster CA proximity focusing ring imaging Cherenkov (RICH) counter based on silica aerogel radiator has been developed for a new particle identification device in the Belle detector upgrade. In this study, we are developing hydrophobic and highly transparent aerogel with the refractive index range of 1.04 to 1.07, and achieved a transmission length of 50 mm at 400 nm wavelength. As an additional...Go to contribution page
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Mr Michael Irving (University of California, Davis)Poster not shownHEP detectors are continually moving towards higher segmentation of elements and higher complexity in assembly architectures. The task of interconnecting detector elements with readout electronics and with readout buses for such detectors poses new challenges and opportunities. We will address progress on several fronts: anisotropic conducting films, conductive epoxy stencils, flexible cable...Go to contribution page
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Katsushige Kotera (Shinshu University)Poster (Session A)The ScECAL group of the CALICE collaboration is developing granular electromagnetic calorimeter with the Pixelated Photon Detectors (PPDs) and scintillator strips for ILC detector. The prototype module of such ECAL has been constructed. It is a sampling calorimeter made of 3 mm thick plastic scintillator as the sensitive layers and of 3.5 mm thick tungsten-cobalt as the absorber. In order to...Go to contribution page
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Dr Bidyut Roy (GSI Helmholtzzentrum fuer Schwerionenforschung GmbH, Planckstr.1, 64291 Darmstadt)Poster not shownGeiger-mode operated Avalanche Photo Diodes (G-APD), also called Silicon photomultipliers (SiPM), are a new type of photon counting device which eventually may replace the traditional photo multiplier tube in many applications. In the last years this new sensor has come into focus for many applications in nuclear/particle physics as well as in medical imaging. Due to its hight photon detection...Go to contribution page
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Dr Alexander Ivashkin (Institute for Nuclear Research (INR)), Dr Fedor Guber (Institute for Nuclear Research RAS)Poster not shownA few results on measurements of LYSO and LFS crystals with MAPD readout have been reported. These MAPDs were produced by Zecotek Co. and have 3x3 mm2 sensitive area. Due to the specific micro-wells structure such MAPDs have high pixel density up to 40000/mm2 that results in large dynamical range and linearity of MAPD response to intensive light pulses. The experimental set-up includes two...Go to contribution page
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Stephan Haensel (Institut fuer Hochenergiephysik (HEPHY))Poster (Session B)The International Large Detector (ILD) is one of the proposed detector concepts for the future International Linear Collider (ILC). It’s central tracking system consists of a TPC combined with silicon strip sensors. In the barrel region, the silicon tracking system is composed of three double layers of silicon strip detector modules, two between vertex detector and TPC, the Silicon Internal...Go to contribution page
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Ulf Fritsch Fritsch (ECAP Erlangen)High Energy Physics and Nuclear PhysicsPoster CThe ANTARES deep-sea neutrino telescope currently is the largest neutrino detector in the Northern Hemisphere. The instrument consists of a three-dimensional array of 885 photomultiplier tubes, arranged in 12 lines anchored at a depth of 2500 m in the Mediterranean Sea, 40 km offshore from Toulon (France). An additional instrumented line is used for environmental monitoring and for R&D towards...Go to contribution page
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Mr Alexander Ruban (A.)Poster (Session A)The CMD-3 cryogenic magnet detector is a universal HEP tool for precision experiments with the VEPP-2000 e+e- collider, Novosibirsk, Russia. It is the successor of the CMD-2 detector with totally redesigned systems. It consists of an electro-magnetic calorimeter, tracking system, muon and TOF systems. The calorimeter covers nearly a 4pi angle and includes an endcap 13.4Xo BGO crystal, inner...Go to contribution page
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Mr David Adey (Warwick)Poster CCharged-particle tracking in the international Muon Ionisation Cooling Experiment (MICE) will be performed using two solenoidal spectrometers, each instrumented with a tracking detector based on 350 micron diameter scintillating fibres. The design and construction of the trackers is described together with a discussion of the quality-assurance procedures adopted. The photon-detection system...Go to contribution page
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Mr seyed ALI RAHIMI (Mazandaran University of Medical Sciences)Poster CConcerning the importance of radiography techniques for diagnosis of disease and considering daily application and emerging new techniques in radiography from one hand and potential misuse of radiation and exposure to patients and personnel from other, it seems necessary the measure the amount of received radiation in current radiography procedures. The aim of this research is to determine the...Go to contribution page
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Riccardo Fantechi (INFN Sezione di Pisa (INFN))Poster (Session A)The goal of the NA62 experiment is to collect about 80 K+ -> pi+ nu anti-nu events with a S/B ratio of ~10:1. The branching ratio (BR) for this decay is ~10^-10 and can be predicted in the Standard Model with minimal theoretical uncertainties, making it a sensitive probe for new physics. Measurement of this BR is challenging because of the background from dominant channels. To reduce...Go to contribution page
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Dr Giulio Saracino (Univ. Degli Studi di Napoli Federico II)Poster (Session B)Cosmic-ray muon radiography is a technique for imaging the variation of density inside the top few hundred meters of a volcanic cone. With resolutions up to tens of meters in optimal detection conditions, muon radiography can provide images of the top region of a volcano edifice with a resolution that is considerably better than that typically achieved with conventional methods. Such precise...Go to contribution page
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Oleg Gres (Irkutsk State University, Irkutsk, Russia)Poster (Session A)The installation of new EAS Cherenkov array Tunka-133, with about 1 km2 geometric acceptance area, was finished in the in October 2009. The array will permit a detailed long-term study of the cosmic ray energy spectrum and mass composition in the energy range of 10^15 - 10^18 eV with a unique and more reliable method. We describe the array construction and data acquisition system, present...Go to contribution page
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Mr Sebastian Uhl (Physik Department, Technische Universität München, 85748 Garching, Germany)Poster CFor the COMPASS experiment at CERN a Gas Electron Multiplier (GEM) detector with a novel readout type has been developed. It combines a pixel read-out in the central part of the active area, exposed to the beam, with a projective strip readout in the periphery where the particle rate is lower ("PixelGEM"). This read-out structure provides precise spatial information for the tracking of charged...Go to contribution page
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Stephen Schnetzer (Rutgers University)Poster not shownWe will describe the Pixel Luminosity Telescopes (PLT) dedicated luminosity monitor for CMS based on single-crystal diamond pixel telescopes. The PLT is comprised of an array of small-angle telescopes on each end of the CMS detector that point back to the collision point. Each telescope consists of three planes of single-crystal diamond pixel sensors bump-bonded to the CMS PSI46v2 pixel...Go to contribution page
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Mr Vincenzo Berardi (Univ. of Bari)Poster CThe TOTEM experiment is dedicated to the measurement of the total proton-proton cross-sections with a luminosity-independent method and to study elastic and diffractive scattering at the LHC. To achieve optimum forward coverage for charged particles emitted by the pp collisions in the IP5 interaction point, two tracking telescopes, T1 and T2, will be installed on each side in the...Go to contribution page
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Dr Gianfranca De Rosa (INFN)Poster not shownThe necessity of detecting photons with high sensitivity from large surfaces and/or volumes, as typically needed in many particle and astroparticle experiments, but also the requirement of low level light detection for medical and biological applications compel towards devices ever more efficient. The Silicon Photomultipliers (SiPMs, MPPCs) are already replacing photomultiplier tubes in many...Go to contribution page
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Takashi Ishikawa (Tokyo Metropolitan University)Poster (Session A)The DCBA (Drift Chamber Beta-ray Analyzer) experiment is in progress at KEK for investigating Majorana nature and the absolute mass scale of neutrinos through the phenomena of neutrinoless double beta decay (0νββ). DCBA detector consists of drift chambers, a solenoid magnet and cosmic-ray veto-counters. A momentum of beta ray is measured from its helical track in the chamber installed in a...Go to contribution page
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Prof. Mihai Petrovici (National Institute of Physics and Nuclear Engineering (IFIN-HH)-)Poster not shownNext generation experiments like CBM at FAIR will be confronted with the selection of rare probes in high multiplicity environment at collision rates up to 107events/sec. Hadron identification in such a limiting environment is a real challenge and requires intensive R&D activity for developing high resolution and high granularity timing detectors at affordable cost. A new...Go to contribution page
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Mehdi Firoozabadi (University of Birjand)Poster not shownIn this work a new method has been delivered to measure absorption coefficient and photoelectron multiplication of a photomultiplier dynode. Moving path of electrons toward first dynode was conducted by using of electrostatic lenses. Also by Poisson Super Fish simulation code, path of electrons toward dynode was discovered and by using of this simulation and calculation of focal point,...Go to contribution page
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Prof. Ionel Lazanu (University of Bucharest)Poster CThe studies of interactions of particles in crystalline semiconductors are motivated by the scientific and technological relevance of the subject, with applications to new materials and detectors or to devices with improved parameters to radiation for particle and astroparticle experiments. The energy transferred by the heavy particle to the crystalline semiconductor is found in the electronic...Go to contribution page
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Mr Lawrence Soung Yee (Universite catholique de Louvain/CP3)Poster (Session A)The TRAPPISTe-1 (Tracking Particles for Physics Instrumentation in SOI Technology) chip is the first in a series of detectors built to study the feasibility of building pixel sensors in Silicon on Insulator (SOI) technology. While many silicon particle detectors are created by bonding together detector and readout circuitry silicon layers, SOI provides the opportunity to develop a monolithic...Go to contribution page
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Dr Ladislav Andricek (Max Planck Institute, Munich)High Energy Physics and Nuclear PhysicsPoster (Session A)The latest generation of fully depleted DEPFET active pixel sensors, designed for Belle-II at SuperKEKB, is currently in production. And for the first time the thinning technology developed for the ILC vertex detector finds now its application in a HEP experiment. The DEPFET is a field effect transistor with an additional implant underneath the channel and integrated on a fully depleted...Go to contribution page
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