CLIC Workshop 2014

3 Feb 2014, 13:30 → 7 Feb 2014, 18:30 Europe/Zurich

Several rooms (CERN)

This workshop will cover Accelerator as well as the Detector and Physics studies, with its present status and programme for the coming years.

For the Accelerator studies, the workshop spans over 5 days: Feb 3rd-7th
For the Detector and Physics studies, the workshop spans over 3 days: Feb 3rd -5th

Please register by filling-in the registration form in the left menu.

Common parts:

1. There will be an open plenary session on Monday afternoon February 3rd, giving an overview of the CLIC project (accelerator, physics/detector), placed in the context of other studies for machines at the energy frontier.
2. Workshop dinner on Tuesday evening

Dedicated Accelerator sessions:

1. Parallel sessions on Tuesday and Wednesday, where we attempt to have presentations of as many as possible of the activities inside the CLIC/CTF3 collaboration, and also some special meetings related to key "CLIC technologies" (for example FP7 project and WP meetings with strong links)
2. A session Thursday covering High Gradient NC accelerators for industrial and medical applications as well as XFELs, using CLIC and other high gradient  technology developments (link to general invitation)
3. A plenary session on the Friday morning focussing on systemtests of key CLIC challenges
4. A Collaboration Board Friday afternoon

Dedicated Detector and Physics sessions:

1. Parallel sessions on Tuesday and Wednesday chaired by co-conveners, attempting to give an overview of the current activities and future plans
2. An Institute Board meeting on Wednesday lunchtime and a wrap up session on Wednesday afternoon.

We are looking for the widest possible participation and in particular we will encourage presentations and involvement of younger colleagues.

High Gradient Day High_Gradient_Day_at_CERN_Thursday_6.docx High_Gradient_Day_at_CERN_Thursday_6.pdf

Monday 3 February

14:00 → 18:00 Open Plenary Session

14:00 Welcome

Speaker: Rolf Heuer (CERN)

14:10 High energy frontier physics challenges

Speaker: Jonathan R. Ellis (CERN)

Slides Challenges.pdf Challenges.pptx

14:45 CLIC accelerator overview

Speaker: Steinar Stapnes (CERN)

Slides clic-stapnes-ws2014.pptx

15:15 FCC overview

Speaker: Dr Michael Benedikt (CERN)

Slides 140203-MBE_CLIC_WS2014l_V1.pdf 140203-MBE_CLIC_WS2014l_V1.pptx

15:35 From LHC to CLIC and FCC: some common issuesin the study of future large accelerator projects

Speaker: Philippe Lebrun (CERN)

Slides Talk_Common_Issues_Future_Accelerators_CLIC_Workshop_2014.pdf Talk_Common_Issues_Future_Accelerators_CLIC_Workshop_2014.pptx

16:00 Coffee

16:30 Prospects at high energy and luminosity hadron colliders

Speaker: Dr Fabiola Gianotti (CERN)

Slides CLIC_030214.pdf CLIC_030214.pptx

17:00 Physics at CLIC

Speaker: Frank Simon (Max-Planck-Institut fuer Physik)

Slides PhysicsAtCLIC.pdf

17:30 Detector R&D challenges for energy frontier physics

Speaker: Lucie Linssen (CERN)

Slides Linssen_CLIC_plenary_3Feb2014.pdf Linssen_CLIC_plenary_3Feb2014.pptx

Tuesday 4 February

08:30 → 13:00 DESIGN & SYSTEMTEST activities: Technical System / Beamdynamic, ML, RTML

Normally several streams will be run in parallel covering:
- Parameters and Design
- X-band technologies
- Experimental verifications and system-tests
- Implementation studies with particular focus on energy/power efficiency
- Joint sessions as needed between the above
The technical developments projects and presentation will be distributed on these sessions to encourage interactions between the developers and users/specifiers.
The detailed schedule will attempt to limit the parallel meetings to three streams at any given time for the accelerator activities.
Presentations of students and young researches are strongly encouraged.

Wednesday afternoon we will extend the scope slightly for some of the sessions and link the meetings to EUCARD II WPs and tasks which has a slightly larger scope:
- In the X-band technology parallel stream will attempt to include sessions related to
RF unit efficiency studies and structure developments in a wider perspective
- In the exp. verification and system tests stream the low emittance ring network will discuss
experimental verification and studies in/for such facilities

08:30 Transverse Feed-Forward for the RTML

Speaker: Robert James Apsimon (CERN)

Slides Feed_forward_orbit_corrections_for_the_CLIC_RTML.pdf Feed_forward_orbit_corrections_for_the_CLIC_RTML.pptx

08:50 Studies on the main linac (TBC)

Speaker: Juergen Pfingstner (CERN)

Slides wf_ml_scaling.pdf wf_ml_scaling.ppt

09:10 Performance on DDS structures in the Linac

Speaker: Inna Nesmiyan

Slides DDSCLIC_040214.pdf

09:30 ATF2 status and plans

Speaker: Dr Kiyoshi Kubo (KEK)

Slides ATF2report-kubo.pdf ATF2report-kubo.pptx

09:50 Simulations on WFS at ATF2

Speaker: Jochem Snuverink (CERN, RHUL)

Slides WFS140204.pdf

10:10 Towards a GM orbit feed-forard at ATF2

Speaker: Juergen Pfingstner (CERN)

Slides ATF2_ground_motion_experiment.pdf ATF2_ground_motion_experiment.ppt

10:30 Coffee break

11:00 Latest FFS tuning results

Speaker: Guglielmo Giambelli (Politecnico di Milano (IT))

Slides Latest_FFS_Tuning_results_CLIC_Workshop_Feb_2014_Final.pdf Latest_FFS_Tuning_results_CLIC_Workshop_Feb_2014_Final.ppt

11:20 Effects of quadrupolar fringe fields in Final Focus Systems

Speaker: Marcin Patecki (Warsaw University of Technology (PL))

Slides Effects_of_quadrupolar_fringe_fields_in_Final_Focus2.pdf

11:40 Use of octupoles to achieve lowest beam sizes in ATF2

Speaker: Eduardo Marin Lacoma (Universitat Politecnica Catalunya (ES))

Slides CLIC14_ATF2_OCT.pdf

12:00 Beam size measurements at ATF2

Speakers: Pavel Karataev (Royal Holloway, University of London), Pavel Karataev (University of London (GB))

Slides Karataev_OTR_ODR_diagnostics.pdf Karataev_OTR_ODR_diagnostics.pptx

12:20 Bunch length monitor using EO techniques

Speaker: David Walsh (U)

Slides EO_bunch_length_monitors_CLIC_workshop_2014_final.pdf EO_bunch_length_monitors_CLIC_workshop_2014_final.pptx

12:40 Precision laser metrology for modern accelerators

Speaker: Mikhail Lyablin (Joint Inst. for Nuclear Research (RU))

Slides Precision_laser_metrology_for_the_modern_Accelerators.pdf Precision_laser_metrology_for_the_modern_Accelerators.pptx

08:30 → 13:00 XBAND Activity: RF

08:30 High-gradient testing in Xbox-1

Speaker: Ben Woolley (Lancaster University (GB))

Slides XBOX-1-B-WOOLLEY-4th-FEB-14.pdf XBOX-1-B-WOOLLEY-4th-FEB-14.pptx

08:50 Progress on XBox-2 and 3

Speaker: Dr Nuria Catalan Lasheras (CERN)

Slides Xboxes_CLICWS_Feb2014.pdf Xboxes_CLICWS_Feb2014.pptx

09:10 Performance of CLIC prototype accelerator structures tested at Nextef

Speaker: Toshiyasu Higo (KEK)

Slides Higo_CLIC_Prototype_test_at_Nextef.pdf Higo_CLIC_Prototype_test_at_Nextef.pptx

09:30 Tsinghua X-band activities and choke mode structure update

Speaker: Hao Zha (CERN)

Slides 2014-CLIC-Workshop-Tsinghua_Choke-mode.pdf 2014-CLIC-Workshop-Tsinghua_Choke-mode.pptx

09:50 X-band klystron and pulse compressor development at SLAC

Speaker: Prof. Sami Tantawi (SLAC)

10:10 Coffee Break

10:40 Solid-state X-band preamplifier development

Speaker: Mustafa Dogan (A)

Slides MDoganXbandpreamp.pdf MDoganXbandpreamp.pptx

11:00 Analysis of breakdown data from Xbox-1

Speaker: Alberto Degiovanni (TERA Foundation (IT))

Slides CLIC_workshop_04022014_AD.pdf CLIC_workshop_04022014_AD.pptx

11:20 Breakdown measurements using the CERN high repetition rate dc spark system

Speaker: Nicholas Shipman (University of Manchester (GB))

Slides Shipman_CLIC_workshop_2014.pdf Shipman_CLIC_workshop_2014.pptx

11:40 Dynamic vacuum measurements

Speaker: Antti Merlainen (University of Helsinki)

Slides

• AM_clic_workshop_2014.pdf
• AM_clic_workshop_2014.pptx
• cu_simu2.wmv

12:00 C and X-band development at SINAP

Speaker: Wencheng Fang (Shanghai Institute of Applied Physics)

Slides C-band_and_X-band_Fang@CLIC2014.pdf C-band_and_X-band_Fang@CLIC2014.pptx

08:30 → 13:00 IMPLEMENTATION: POWER & ENERGY STUDIES: Power & Energy

08:30 Paths to CLIC power and energy efficiency

Speaker: Philippe Lebrun (CERN)

Slides Talk_Energy_Efficiency_CLIC_Workshop_2014.pdf Talk_Energy_Efficiency_CLIC_Workshop_2014.pptx

08:50 Foreseen operating modes and transients affecting CLIC power/energy consumption

Speaker: Dr Andrea Latina (CERN)

Slides Energy.pdf

09:10 Development of permanent-magnet based accelerator magnets

Speaker: Ben Sheperd (STFC)

Slides 14-02-04_Shepherd_-_CLIC_PM_Quadrupoles_-_CLIC_Workshop.pdf 14-02-04_Shepherd_-_CLIC_PM_Quadrupoles_-_CLIC_Workshop.pptx

09:30 Power/size trade-offs in classical electromagnets

Speaker: Michele Modena (CERN)

Slides WS2014_COST_Magnets.pdf WS2014_COST_Magnets.pptx

09:50 How to reduce cooling and ventilation duties in CLIC

Speaker: Mauro Nonis (CERN)

Slides Clic_Workshop_4_2_2014.pdf Clic_Workshop_4_2_2014.pptx

10:10 Future electricity supply contracts, peak periods and tariffs

Speaker: Francois Duval (CERN)

Slides Electricity_supply_contracts_Clic.pdf Electricity_supply_contracts_Clic.pptx

10:30 Coffee break

11:00 Challenges and development of high-performance klystron modulators for the CLIC Drive Beam

Speaker: Davide Aguglia (CERN - TE/EPC)

11:20 Status on klystron modulator repeatability for the CLIC Drive Beam

Speaker: Anthony Dal Gobbo (CERN)

Slides Klystron_Mod_Rep_CLIC_Workshop_A_Dal_Gobbo.pdf Klystron_Mod_Rep_CLIC_Workshop_A_Dal_Gobbo.pptx

11:40 Development of two-klystron modulator topologies for the CLIC Drive Beam

Speakers: Francisco Cabaleiro Magallanes (CERN), Marc Sebastian Blume (ETHZ)

Slides

• Blume_ETH_Modulator.pdf
• Blume_ETH_Modulator.pptx
• CLIC_Workshop.pdf
• CLIC_Workshop.pptx

12:00 Active front-end and power system optimization for the CLIC Drive Beam klystron modulators

Speaker: Marija Jankovic (University of Nottingham)

09:00 → 10:30 Parallel Session / Detector: Calorimetry + FCAL

Conveners: Felix Sefkow (Deutsches Elektronen-Synchrotron (DE)), Dr Ivanka Bozovic-Jelisavcic (University of Belgrade (RS)), Katsu Coterra (Shinshu University)

09:00 Status report on forward region studies at CLIC

Speaker: Andre Sailer (CERN)

Slides 140204_CLICws_ForwardRegionStatus.pdf

09:20 Forward electron-tagging at ILC/CLIC

Speaker: Strahinja Lukic (University of Belgrade (RS))

Slides Lukic_CLIC_WS14_e-tagging.pdf

09:40 Development of front-end electronics for future LC at AGH-UST

Speaker: Szymon Kulis (CERN)

Slides kulis_clic_readout_2014_02.pdf

10:00 Test-beam results for BeamCal and LumiCal sensor planes

Speakers: Itamar Levy (Tel Aviv University (IL)), itamar levy

Slides FCAL_Sensor_AND_TB_clic_2014.pdf

09:00 → 10:30 Parallel Session / Detector: Vertex + Tracking

Conveners: Dominik Dannheim (CERN), Dr Marcel Vos (IFIC Valencia (ES))

09:00 Instructions for remote connection through Vidyo

Slides vidyo-instructions.txt

09:01 Vertex-detector integration: layout and material calculations

Speaker: Miguel-Angel Villarejo Bermudez (Universidad de Valencia (ES))

Slides CLIC_Workshop_2014.pdf

09:16 Vertex-detector cooling and mechanical supports

Speaker: Francois-Xavier Nuiry (CERN)

Slides 2014-02-04-Clic-workshop.pdf

09:41 Thin-sensor R&D: status and plans

Speaker: Mathieu Benoit (CERN LCD)

Slides CLIC_workshop_mb.pdf

09:56 Timepix test-beam analysis

Speaker: Sophie Redford (CERN)

Slides 140204_testbeamanalysis.pdf

10:11 Development of a TPC readout based on GridPix

Speaker: Jochen Kaminski (Universitaet Bonn (DE))

Slides CLIC_TPC.pdf

11:00 → 12:30 Parallel Session / Detector: Calorimetry + FCAL

Conveners: Felix Sefkow (Deutsches Elektronen-Synchrotron (DE)), Dr Ivanka Bozovic-Jelisavcic (University of Belgrade (RS)), Katsu coterra (Shinshu University)

11:00 Si-W ECAL

Speaker: Thibault Frisson (CERN)

Slides CLIC_workshop_SiW.pdf

11:30 Scintillator ECAL Reconstruction Including Tile Tayers

Speaker: Katsushige Kotera (Shinshu University)

Slides 0e204ScECALReconKoteraV3.pdf

11:50 Update on Scintillator Studies at CERN

Speaker: Samir Arfaoui (CERN)

Slides SamirCLICws2014.pdf SamirCLICws2014.pptx

12:10 Scintillator Strip CAL for Linear Collider

Speaker: Tohru Takeshita (Shinshu University)

Slides scinti-cal-4LC-CLIC2014.pdf

13:00 → 14:00 Lunch

14:00 → 16:00 DESIGN & SYSTEMTEST activities: DB & CTF3

Normally several streams will be run in parallel covering:
- Parameters and Design
- X-band technologies
- Experimental verifications and system-tests
- Implementation studies with particular focus on energy/power efficiency
- Joint sessions as needed between the above
The technical developments projects and presentation will be distributed on these sessions to encourage interactions between the developers and users/specifiers.
The detailed schedule will attempt to limit the parallel meetings to three streams at any given time for the accelerator activities.
Presentations of students and young researches are strongly encouraged.

Wednesday afternoon we will extend the scope slightly for some of the sessions and link the meetings to EUCARD II WPs and tasks which has a slightly larger scope:
- In the X-band technology parallel stream will attempt to include sessions related to
RF unit efficiency studies and structure developments in a wider perspective
- In the exp. verification and system tests stream the low emittance ring network will discuss
experimental verification and studies in/for such facilities

14:00 Introduction to simulations of recirculating machines such as the CLIC Drive Beam Complex and CTF3

Speaker: Dario Pellegrini (Ecole Polytechnique Federale de Lausanne (CH))

Slides pres.pdf

14:20 Optimization of the longitudinal beam profile

Speaker: Jakob Esberg (CERN)

Slides clic_workshop_2014.pdf

14:40 Drive Beam Injector Optimization

Speaker: Shahin Sanaye Hajari (Institute for Studies in Theo. Phys. and Mathematics (IR))

Slides CLIC_WORKSHOP_2014.pdf CLIC_WORKSHOP_2014.pptx

15:00 Status of the CTF3 phase feed-forward experiment

Speaker: Jack Roberts (University of Oxford (GB))

Slides Roberts_PhaseFeedforward_CLICWorkshop2014.pdf Roberts_PhaseFeedforward_CLICWorkshop2014.pptx

15:20 CTF3 phase feed-forward control, electronics and amplifiers

Speaker: Glenn Christian (University of Oxford (GB))

Slides CLIC2014_PFF_gchristian.pdf

15:40 Status of the CLIC two-beam module program

Speakers: Alexandre Samochkine (Joint Inst. for Nuclear Research (RU)), Dr Germana Riddone (CERN)

Slides Status-TBM-program.pdf Status-TBM-program.pptx

14:00 → 16:00 XBAND & IMPLEMENTATION STUDIES activities: Power / Energy Studies & High efficiency RF

14:00 High efficiency L-band klystrons for the drive beam linac

Speaker: Steffen Doebert (CERN)

Slides LbandKlystronDevelop.pdf LbandKlystronDevelop.pptx

14:20 Roadmap for CLIC high-efficiency klystron development

Speaker: Igor Syratchev (CERN)

Slides Road_Map.pdf Road_Map.pptx

14:40 L and S-band high-efficiency multi-beam kylstron development

Speaker: Igor Guzilov (vdbt)

Slides Cern_2014_.pdf Cern_2014_.ppt

14:00 → 15:30 Parallel Session / Detector: Physics + Analysis + Software

Conveners: Aidan Robson (University of Glasgow (GB)), Dr Philipp Roloff (CERN)

14:00 Status of WHIZARD 2

Speaker: juergen reuter (DESY Hamburg, Germany)

Slides reuter_2014_CLIC.pdf

14:24 New NLO generator for Bhabha scattering

Speaker: Vladimir Makarenko (Byelorussian State University (BY))

Slides Makarenko_2014.02.04.pdf

14:42 H->Zgamma and H->gammagamma at 1.4 TeV

Speaker: Dr Christian Grefe (CERN)

Slides Higgs_Zy_yy.pdf

15:00 Status of DD4HEP

Speaker: Markus Frank (CERN)

Slides DD4hep-Status.odp DD4hep-Status.pdf

15:18 Higgs production in ZZ fusion

Speaker: Aidan Robson (University of Glasgow (GB))

Slides zzfusionClicWS140204_v1a.pdf

16:10 → 16:20 CLIC Workshop Picture

16:30 → 18:30 IMPLEMENTATION STUDIES activity: PACMAN

16:30 Introduction to the PACMAN project

Speaker: Dr Helene Mainaud Durand (CERN)

Slides pacman_CLIC_workshop.pdf pacman_CLIC_workshop.pptx

16:50 BPM to quadrupole alignment based on EM field measurements

Speaker: Manfred Wendt (Fermi Naional Accelerator Laboratory)

Slides CLICws2014_PACMANquadBPM_mw.pdf CLICws2014_PACMANquadBPM_mw.pptx

17:10 Magnetic measurements for the PACMAN project

Speaker: Dr Stephan Russenschuck (CERN)

Slides 2014-CLIC-Pacman.pdf 2014-CLIC-Pacman.ppt

17:30 Status of the MB quad nano-positioning

Speaker: Kurt Artoos (CERN)

Slides Stabilisation_CLIC_WS2014.pdf Stabilisation_CLIC_WS2014.pptx

17:50 Summary and conclusions of the mini workshop on laser based alignment systems

Speaker: Guillaume Stern (CERN)

Slides SummaryAndConclusionsMiniWorkshopLaserAlignmentSystems.pdf SummaryAndConclusionsMiniWorkshopLaserAlignmentSystems.pptx

16:30 → 18:30 DESIGN & SYSTEMTEST activities: CTF3 & DB FE Project

Normally several streams will be run in parallel covering:
- Parameters and Design
- X-band technologies
- Experimental verifications and system-tests
- Implementation studies with particular focus on energy/power efficiency
- Joint sessions as needed between the above
The technical developments projects and presentation will be distributed on these sessions to encourage interactions between the developers and users/specifiers.
The detailed schedule will attempt to limit the parallel meetings to three streams at any given time for the accelerator activities.
Presentations of students and young researches are strongly encouraged.

Wednesday afternoon we will extend the scope slightly for some of the sessions and link the meetings to EUCARD II WPs and tasks which has a slightly larger scope:
- In the X-band technology parallel stream will attempt to include sessions related to
RF unit efficiency studies and structure developments in a wider perspective
- In the exp. verification and system tests stream the low emittance ring network will discuss
experimental verification and studies in/for such facilities

16:30 CTF3 Experimental Program

Speaker: Frank Tecker (CERN)

Slides 2014-CLIC-WS-CTF3.pdf 2014-CLIC-WS-CTF3.pptx

16:50 CTF3 Operational procedures and feedbacks

Speaker: Tobias Persson

Slides clic2014workshopFebruary.pdf

17:10 CTF3 orbit, tools and automatic tuning

Speaker: Davide Gamba (University of Oxford (GB))

Slides CLICWS2014-CERN.pdf CLICWS2014-CERN.pptx

17:30 Beam instrumentation developments at CTF3

Speaker: Stefano Mazzoni (CERN)

Slides CLICWS2014_Mazzoni.pdf CLICWS2014_Mazzoni.pptx

17:50 Drive Beam Front-End update

Speaker: Steffen Doebert (CERN)

Slides DBFrontEnd.pdf DBFrontEnd.pptx

18:10 Status and recent developments at the CTF3 photoinjectors and laser system

Speaker: Christoph Hessler (CERN)

Slides hessler-2014-02-04-CLIC-workshop-v4.pdf hessler-2014-02-04-CLIC-workshop-v4.pptx

16:30 → 18:00 Parallel Session / Detector: Detector Optimisation

Conveners: Dr Christian Grefe (CERN), Frank Simon (Max-Planck-Institut fuer Physik)

16:30 Introduction

Slides DetectorOptimisation_Introduction.pdf

16:40 ECAL Optimization Studies

Speaker: John Marshall (University of Cambridge)

Slides ECAL_marshall_04.02.14.pdf

17:10 HCAL Optimization

Speaker: Felix Sefkow (Deutsches Elektronen-Synchrotron (DE))

Slides HCALoptimisation.pdf

17:25 Challenges and possible CLIC synergies for ee-FCC (TLEP) detectors

Speaker: Alain Blondel (Universite de Geneve (CH))

Slides

• CLIC-detectors.pdf
• CLIC-detectors.pptx
• CLIC-detectors.pptx

19:00 → 21:00 Workshop dinner

Wednesday 5 February

08:30 → 10:15 DESIGN, SYSTEMTESTS & XBAND activities: CTF3 / CERN based future facilities

08:30 Beyond CTF3 - Introduction

Speaker: Roberto Corsini (CERN)

Slides CLICWS2014_Wed_1_0.pdf CLICWS2014_Wed_1_0.pptx

08:40 CTF3 as lepton injector

Speaker: Frank Tecker (CERN)

Slides 2014-CLIC-WS-leptons_RC.pdf 2014-CLIC-WS-leptons_RC.pptx

09:00 CALIFES-based beam facility, including X-band options

Speaker: Wilfrid Farabolini (CEA/IRFU,Centre d'etude de Saclay Gif-sur-Yvette (FR))

Slides

• CALIFES-Based_Beam_Facility.pdf
• CALIFES-Based_Beam_Facility.pptx
• CALIFES-Based_Beam_Facility.pptx
• CALIFES-Based_Beam_Facility_v2.pdf
• CALIFES-Based_Beam_Facility_v2.pptx

09:30 Potential uses for Drive Beam Front-End and AWAKE

Speaker: Steffen Doebert (CERN)

Slides FutureUseCTF3.pdf FutureUseCTF3.pptx

09:50 Decommissioning issues

Speaker: Gerard Mcmonagle (CERN)

Slides Decommissioning_of_CTF3.pdf Decommissioning_of_CTF3.pptx

09:00 → 10:30 Parallel Session / Detector: Calorimetry + FCAL

Conveners: Felix Sefkow (Deutsches Elektronen-Synchrotron (DE)), Dr Ivanka Bozovic-Jelisavcic (University of Belgrade (RS)), Katsu Coterra (Shinshu University)

09:00 W DHCAL analysis

Speaker: Thibault Frisson (CERN)

Slides DHCAL_CLIC_2014_2.pdf

09:20 W AHCAL analysis

Speaker: Eva Sicking (CERN)

Slides WAHCAL_esicking.pdf

09:40 (S)DHCAL developments

Speaker: Prof. Laktineh Laktineh (Universite Claude Bernard-Lyon I (FR))

Slides clic2014_1.pdf clic2014_1.pptx

10:00 AHCAL developments

Speaker: Felix Sefkow (Deutsches Elektronen-Synchrotron (DE))

Slides AHCALdev.pdf

09:00 → 10:30 Parallel Session / Detector: Physics + Analysis + Software

Conveners: Aidan Robson (University of Glasgow (GB)), Dr Philipp Roloff (CERN)

09:00 Jet reconstruction at future lepton colliders

Speaker: Dr Marcel Vos (IFIC Valencia (ES))

Slides vlc_jets_talk.pdf

09:18 ttH at 1.4 TeV

Speaker: Sophie Redford (CERN)

Slides 140205_tth.pdf

09:36 H->WW* in HZ events at 350 GeV and H->ZZ at 1.4 TeV

Speaker: Mila Pandurovic (University of Belgrade (RS))

Slides CLIC_Feb02_2014_Workshop_M.Pandurovic.pdf CLIC_Feb02_2014_Workshop_M.Pandurovic.pptx

09:54 H->mumu at 1.4 TeV

Speaker: Gordana Milutinovic-Dumbelovic (University of Belgrade (RS))

Slides Higgs_to_mumu_Gordana.pdf Higgs_to_mumu_Gordana.pptx

10:12 H->bb/cc/gg at 350 GeV

Speaker: Marco Szalay (Max-Planck-Institut fuer Physik (Werner-Heisenberg-Institut) (D)

Slides mszalayCLICws_v1.0.pdf

10:30 → 12:30 SYTEMTEST & XBAND activities: CTF3 - XBand

10:30 RF phase and amplitude studies in CTF3

Speaker: Alexey Dubrovskiy (Joint Inst. for Nuclear Research (RU))

Slides CLIC_workshop_2014_-_RF_phase_and_amplitude_studies_in_CTF3.pptx

10:50 Status and plans for Two-Beam Test Stand and Two-Beam module in CTF3

Speaker: Wilfrid Farabolini (CEA/IRFU,Centre d'etude de Saclay Gif-sur-Yvette (FR))

Slides Status_and_plans_for_Two-Beam_Test_Stand_and_Two-Beam_module_in_CTF3.pdf Status_and_plans_for_Two-Beam_Test_Stand_and_Two-Beam_module_in_CTF3.pptx

11:10 Two-Beam module layout and optics

Speaker: Jakob Esberg (CERN)

Slides clex.pdf

11:30 Dogleg Beam-loading experiment status and plans

Speaker: Jose Luis Navarro Quirante (CERN)

Slides Dogleg_jlnavarro.pdf Dogleg_jlnavarro.pptx

11:50 Experience with PSI X-band energy linearizer

12:10 Novel two beam accelerator structures for CLIC applications

Speaker: Lee Carver (U)

Slides LCarver_CLICWorkshop2014.pdf LCarver_CLICWorkshop2014.pptx

10:30 → 12:30 DESIGN activity: DR Design

10:30 Coupling simulations for the CLIC DR

Speaker: Javier Alabau Gonzalvo (CERN)

Slides alabauCLICworkshop.pdf

10:50 Turn-by-turn measurements and frequency analysis for the SLS

Speaker: Panagiotis Zisopoulos (Uppsala University (SE))

Slides presentationDRMeeting.pdf

11:10 Analytical considerations for TME cells with variable dipole field strenghs

Speaker: Parthena Stefania Papadopoulou (University of Crete (GR))

11:30 Electron cloud build-up for CLIC DR

Speaker: Giovanni Iadarola (CERN - University of Naples Federico II)

Slides 000_ecbuildup_CLICws.pdf 000_ecbuildup_CLICws.pptx

11:50 Electron cloud instability for the CLIC DR

Speaker: Hannes Bartosik (CERN)

Slides 2014.02.05_ecloud_CLIC_DR_HBartosik.pdf 2014.02.05_ecloud_CLIC_DR_HBartosik.pptx

12:10 Instability simulations and high-frequency impedance estimation for CLIC DR

Speaker: Eirini Koukovini Platia (Ecole Polytechnique Federale de Lausanne (CH))

Slides Koukovini_CLICworkshop.pdf

11:00 → 12:30 Parallel Session / Detector: Detector Optimisation

Conveners: Dr Christian Grefe (CERN), Frank Simon (Max-Planck-Institut fuer Physik)

11:00 Vertex Detector Optmization and Flavor Tagging

Speaker: Niloufar Alipour Tehrani (Eidgenoessische Tech. Hochschule Zuerich (CH))

Slides vertexOptimisation.pdf

11:20 Tracking Detectors

Speaker: Dr Christian Grefe (CERN)

Slides Tracker_Optimisation.pdf

11:40 Forward Region Optimization

Speaker: Andre Sailer (CERN)

Slides 140205_CLICws_ForwardRegionOptimization.pdf

12:00 Other Optimization Studies & Discussion

Slides CLICworkshop_brainstorming.pdf CLICworkshop_brainstorming.pptx

Tracker Optimization CLIC-WS-tracking-optimisation_5Feb2014.pdf

12:30 → 14:00 Lunch

14:00 → 18:35 DESIGN & SYSTEMTEST activities: BDS/MDI overflow with technical systems exp. program

Normally several streams will be run in parallel covering:
- Parameters and Design
- X-band technologies
- Experimental verifications and system-tests
- Implementation studies with particular focus on energy/power efficiency
- Joint sessions as needed between the above
The technical developments projects and presentation will be distributed on these sessions to encourage interactions between the developers and users/specifiers.
The detailed schedule will attempt to limit the parallel meetings to three streams at any given time for the accelerator activities.
Presentations of students and young researches are strongly encouraged.

Wednesday afternoon we will extend the scope slightly for some of the sessions and link the meetings to EUCARD II WPs and tasks which has a slightly larger scope:
- In the X-band technology parallel stream will attempt to include sessions related to
RF unit efficiency studies and structure developments in a wider perspective
- In the exp. verification and system tests stream the low emittance ring network will discuss
experimental verification and studies in/for such facilities

14:00 Two beam tuning in the CLIC FFS

Speaker: Jochem Snuverink (NIKHEF)

Slides TwoBeamTuning140205.pdf

14:20 A more competitive traditional FFS

Speaker: Hector Garcia Morales (Universitat Politecnica Catalunya (ES))

Slides hector_garcia_FFS_slides.pdf

14:40 A non-interleaved sextupole scheme for the CLIC compact FFS

Speaker: Oscar Roberto Blanco Garcia (Universite de Paris-Sud 11 (FR))

Slides CLIC_workshop_2014.pdf

15:00 Effect of Experimental Solenoid for Low Energy CLIC Lattices

Speaker: Dr Yngve Inntjore Levinsen (CERN)

Slides presentation.pdf

15:20 Coffee break

15:50 Machine protection in the Decelerator

Speaker: Lutz Matthias Hein (CERN)

Slides WorkShop2.pdf

16:10 Magnet Studies (CLIC, ILC QD0 and BDS, ATF2)

Speaker: Michele Modena (CERN)

Slides WS2014_MDI_BDS_Magnets.pdf WS2014_MDI_BDS_Magnets.pptx

16:30 QD0 and BDS pre-alignment

Speaker: Dr Helene Mainaud Durand (CERN)

Slides BDS_QDO_pre-alignment_CLIC_workshop.pdf BDS_QDO_pre-alignment_CLIC_workshop.pptx

16:50 QD0 stabilisation news

Speaker: Laurent BRUNETTI (LAPP IN2P3 CNRS Université de Savoie)

Slides 2014_02_05_QD0_Stabilization_CLIC_Meeting_v02.pdf 2014_02_05_QD0_Stabilization_CLIC_Meeting_v02.ppt

17:10 IP feedback

Speaker: Prof. Philip Burrows (Oxford University)

Slides FONT_IPFB_CLIC_Feb14.pdf FONT_IPFB_CLIC_Feb14.ppt

17:30 Beam loss simulation along the ML and prediction of dose rates/shielding of electronics

Speaker: A. Patapenka (SOSNY)

Slides Damage_to_electronics.pdf Damage_to_electronics.pptx

17:50 11 MeV neutron source at SOSNY for electronics qualification of radiation hardness

Speaker: S. Sadovich (SOSNY)

Slides Sadovich.pdf Sadovich.pptx

14:00 → 16:00 XBAND Activity

14:00 Compact short-pulsed X-band linac based neutron source

Speaker: Mitsuru Uesaka (University of Tokyo)

Slides Compact_short-pulsed_X-band_linac_based_neutron_source.pdf Compact_short-pulsed_X-band_linac_based_neutron_source.pptx

14:20 CLIC related activities at HIP

Speaker: Markus Aicheler (Helsinki Institute of Physics (FI))

Slides MAicheler_CLICWS2014.pdf MAicheler_CLICWS2014.pptx

14:40 rf design of a high-gradient medical linac accelerating structure

Speaker: Stefano Benedetti (TERA Foundation (IT))

Slides CLIC-Workshop_140205.pdf CLIC-Workshop_140205.pptx

15:00 Additive machining for X-band applications

Speaker: Alexej Grudiev (CERN)

Slides _AG_AdditiveManufacturing4Xband.pdf _AG_AdditiveManufacturing4Xband.pptx

15:20 Accelerating structure internal geometry metrology

Speaker: Risto Montonen (University of Helsinki)

Slides Accelerating_structure_internal_geometry_metrology.pdf Accelerating_structure_internal_geometry_metrology.pptx

15:40 Experience assembling structures with damping manifolds

Speaker: Dr Germana Riddone (CERN)

Slides 1-AS_Presentation_V2.pdf 1-AS_Presentation_V2.pptx

14:00 → 15:30 Parallel Session / Detector: Physics + Analysis + Software

Conveners: Aidan Robson (University of Glasgow (GB)), Dr Philipp Roloff (CERN)

14:00 Invisible Higgs decays

Speaker: Kelvin Mei (University of Cambridge (UK))

Slides 05_02_2014_Update_on_invisible_Higgs.pdf

14:18 HZ->Hqq at 350 GeV

Speaker: Prof. Mark Andrew Thomson (University of Cambridge (GB))

Slides CLIC14__Thomson.pdf CLIC14__Thomson.pptx

14:36 Photon reconstruction for DM searches

Speaker: Jean-Jacques Blaising (Centre National de la Recherche Scientifique (FR))

Slides mtg-140205-jjb-v1.pdf mtg-140205-jjb-v1.pptx

14:54 H->tautau at 3 TeV (remote presentation)

Speaker: Astrid Munnich (Deutsches Elektronen-Synchrotron (DE))

Slides CLICWorkshop2014.pdf

14:00 → 15:30 Parallel Session / Detector: Vertex + Tracking

Conveners: Dominik Dannheim (CERN), Dr Marcel Vos (IFIC Valencia (ES))

14:00 Instructions for remote connection through Vidyo

Slides vidyo-instructions.txt

14:01 Timepix3 and TSV status

Speaker: Massimiliano De Gaspari (CERN)

Slides Timepix3TSV_ClicWorkshop_05Feb2014.pdf

14:16 CLICpix validation

Speaker: Pierpaolo Valerio (CERN)

Slides CLICpix_Radiation_Testing.pdf CLICpix_Radiation_Testing.pptx

14:31 HVCMOS/CLICpix CCPDV3 active sensor

Speaker: Ivan Peric (Ruprecht-Karls-Universitaet Heidelberg (DE))

Slides CLICPIX_IvanPeric.pdf

14:46 Power-pulsing supplies and thermal measurements on mock-up

Speaker: Nacho Garcia (IFIC)

Slides CLIC_workshop_talk.pdf

15:01 Liverpool University R&D plans

Speakers: Gianluigi Casse (University of Liverpool (GB)), Joost Vossebeld (University of Liverpool (GB))

Slides CLICdpFeb2014.pdf

16:00 → 16:30 Coffee Break

16:00 → 17:30 Parallel Session / Detector: CLICdp plenary wrap-up

16:00 Summary of the Institute Board meeting

Speaker: Frank Simon (Max-Planck-Institut fuer Physik)

Slides ReportFromIB.pdf

16:20 AIDA-2 and CLICdp (discussion)

Activities of Institutes - from IB Meeting AIDAProjects.pdf

Example: CERN-LCD AIDA2 EoI CERN-LCD_AIDA2-input_for_CLICdp_IB_v2.docx

Link to AIDA-2 expressions of interest (acc. res.) https://espace.cern.ch/aida-intranet/Misc/Forms/AllItems.aspx

16:35 Status of the CLIC Higgs paper

Speaker: Prof. Mark Andrew Thomson (University of Cambridge (GB))

Slides CLIC14__Higgs_Status.pdf CLIC14__Higgs_Status.pptx

16:50 Publication Committee status

Speakers: Aharon Levy (Tel Aviv University (IL)), Wolf-Dieter Schlatter (CERN)

Slides CLIC-workshop-Feb14.pdf

17:00 Speakers Committee status

Speaker: Dr Erik Van Der Kraaij (University of Bergen (NO))

Slides ErikvdKraaij_speakersComm_feb2014.pdf

17:15 Wrap-up, news and plans

Speaker: Lucie Linssen (CERN)

Slides Linssen_CLICdp_wrap-up_5_Feb_2014.pptx

16:30 → 18:00 XBAND Activity: EUCARD2 Task 12.3 management meeting

Convener: Walter Wuensch (CERN)

Thursday 6 February

08:30 → 12:20 High Gradient Day: FEL

09:00 CLIC technology and High Gradient applications

Speaker: Walter Wuensch (CERN)

Slides X-band_applications_final.pdf X-band_applications_final.pptx

09:25 Report from design/parameter CLIC FEL WG

Speaker: Dr Avni Aksoy (University of Ankara (TR))

Slides a_aksoy_FEL_working_group.pdf a_aksoy_FEL_working_group.ppt

10:00 Trieste X-band experience and energy upgrade plans

Speaker: Dr Gerardo D'Auria (Elettra Trieste)

Slides GdA_CLIC_WS_Feb-14.ppt

10:25 Xband applications in the SwissFel

Speaker: Dr Marco Pedrozzi (Paul Scherrer Institut)

Slides 2014.02.06_X-band_at_SwissFEL_CLIC_Workshop.pdf 2014.02.06_X-band_at_SwissFEL_CLIC_Workshop.pptx

10:50 Coffee

11:10 RF unit possibilities for FELs

Speaker: Alexej Grudiev (CERN)

Slides _AG_Optimisation_of_single_bunch_linac_for_FELs.pdf _AG_Optimisation_of_single_bunch_linac_for_FELs.pptx

11:35 RF undulator and 5kHz FEL design study

Speaker: Prof. Sami Tantawi (SLAC)

Slides novel_high_frequency_rf_acceleration_program-rfu-hrr.pdf novel_high_frequency_rf_acceleration_program-rfu-hrr.pptx

12:00 Funding opportunities and challenges in horizon 2020

Speaker: Dr Svetlomir Stavrev (CERN)

Slides Horizon_2020_-_opportunities_for_CLIC.pdf Horizon_2020_-_opportunities_for_CLIC.ppt

12:30 → 14:00 Lunch

14:00 → 15:50 High Gradient Day: Medical and industrial accelerators

14:00 The TERA TULIP project

Speaker: Ugo Amaldi (TERA Foundation (IT))

Slides CLIC_Workshop_-_TULIP_-_Amaldi_-_6.3.14.pdf CLIC_Workshop_-_TULIP_-_Amaldi_-_6.3.14.ppt

14:25 High Gradient proton accelerating structures

Speaker: Alexej Grudiev (CERN)

Slides _AG_High-gradient_proton_accelerating_structures.pdf _AG_High-gradient_proton_accelerating_structures.pptx

14:50 Production of medical isotopes with linacs

Speaker: David Brown (Mevex)

Slides CLIC_Workshop_-_Mevex_-_compressed_-06_Feb_2014.pdf CLIC_Workshop_-_Mevex_-_compressed_-06_Feb_2014.pptx

15:15 Review of elecron linac based neutron sources for nuclear data study

Speakers: Mitsuru Uesaka (Nuclear Professional School, University of Tokyo), Walter Wuensch (CERN)

Slides Review_of_elecron_linac_based_neutron_sources_for_nuclear_data_study.pdf Review_of_elecron_linac_based_neutron_sources_for_nuclear_data_study.pptx

14:00 → 18:00 Low emittance rings, exp. Programme

14:00 NbTi Wiggler design progress and experimental plan at ANKA

Speaker: Steffen Hillenbrand (KIT - Karlsruhe Institute of Technology (DE))

Slides 20140206-SH-CLICworkshop-DW.pdf

14:20 Nb3Sn wiggler design, test and plans

Speaker: Laura Garcia Fajardo (CERN)

Slides CLIC_Workshop_2014.pdf

14:40 Experimental work at the Australian Synchrotron relevant to CLIC DR design

Speaker: Mark Boland (Australian Synchrotron)

Slides Boland_CLIC_Workshop_2014_Damping_Rings_v1.pdf Boland_CLIC_Workshop_2014_Damping_Rings_v1.pptx

15:00 CLIC DR stripline kicker design and development

Speaker: Carolina Belver Aguilar (Universidad de Valencia (ES))

Slides CLIC2014.pdf CLIC2014.pptx

15:20 Inductive adder development

Speaker: Janne Holma (University of Helsinki (FI))

Slides Holma_CLIC_WS_2014_FINAL_6_2_14.pdf Holma_CLIC_WS_2014_FINAL_6_2_14.pptx

15:40 Coffee break

16:00 Low Emittance Rings Collaboration

Speaker: Yannis Papaphilippou (CERN)

Slides Lowerings_CLIC2014.pdf Lowerings_CLIC2014.pptx

16:20 Present and future experimental program at CESRTA and collaboration with CLIC

Speaker: David Rubin (Cornell University)

Slides CesrTA-rubin.pdf

16:40 Ion effects in low emittance rings

Speaker: Giovanni Rumolo (CERN)

Slides Ions-CLIC-Workshop.pptx

17:00 Experiments with short bunches at ANKA

Speaker: Mr Markus Schwarz (KIT)

Slides CLIC_Schwarz.pdf

17:20 CERN-MAXIV collaboration on vacuum design

Speaker: Pedro Costa Pinto (CERN)

Slides pedro_CLIC_2014-02_Workshop.pdf pedro_CLIC_2014-02_Workshop.pptx

17:40 Electron cloud mitigation via new materials and material coating

Speaker: Roberto Cimino (Istituto Nazionale Fisica Nucleare (IT))

Slides TalkCLIC-RC.pdf TalkCLIC-RC.pptx

15:50 → 16:20 Coffee Breaks

16:20 → 18:10 High Gradient Day: Industrial and other applications

16:30 Nano-lithography applications

Speaker: Patrick de Jager (ASML)

Slides 2014-02-06_ASML_presentation_at_Cern.pdf

17:00 Challenges of a new proposed Compton Source for the ELI-NP European Infrastructure

Speaker: luca serafini (INFN-Milan)

Slides Serafini-ELINP-CLIC-WS2014.ppt

17:25 X-band X-ray Tube Development for scanning

Speaker: Graeme Burt (Cockcroft Institute)

Slides Xray_XBand_HG14CERN.pdf Xray_XBand_HG14CERN.pptx

18:00 → 20:30 Drink

Friday 7 February

08:30 → 12:35 Plenary Session / Accelerator

09:00 CTF3 report and plans

Speaker: Piotr Krzysztof Skowronski (CERN)

Slides 20140207.CLICWS.CTF3SummaryAndPlans.v6.pdf 20140207.CLICWS.CTF3SummaryAndPlans.v6.pptx

09:35 Beyond CTF

Summary of potential future system tests in the CFT3 area and/or using CFT3 components and drive beam FE equipments: summary of parallel session Wednesday morning

Speaker: Roberto Corsini (CERN)

Slides CLICWS2014_Fri_1_0.pdf CLICWS2014_Fri_1_0.pptx

10:20 Damping ring performance and experimental tests, including potential at CERN (SPS)

Speaker: Yannis Papaphilippou (CERN)

Slides CLIC_DR_exp_CLIC2014.pdf CLIC_DR_exp_CLIC2014.pptx

10:45 Coffee

11:10 Main beam performance tests in FACET and existing or future FELs (FELs based on Xband technology)

Speaker: Dr Andrea Latina (CERN)

Slides FACET_and_ML_tests.pptx

11:35 ATF prospects and potential

Speaker: Dr Rogelio Tomas Garcia (CERN)

Slides ATF2summaryCLICworkshop2014.odp ATF2summaryCLICworkshop2014.pdf

11:55 Status of CLIC parameter rebaselining studies

Speaker: Daniel Schulte (CERN)

Slides rebaseline_CLIC_WS_2014-1.pptx

12:20 CB matters and closing remarks

Speakers: Lenny Rivkin (Paul Scherrer Institut (CH)), Steinar Stapnes (CERN)

Slides final-slides.pdf final-slides.pptx

12:35 → 13:30 Lunch

13:30 → 17:30 CLIC Collaboration Board

See Indico page available under
http://indico.cern.ch/conferenceDisplay.py?confId=295762