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LCWS06 (Linear Collider Workshop 2006)

8โ€“13 Mar 2006
Indian Institute of Science
Europe/Zurich timezone

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Session

Machine Detector Interface

K
10 Mar 2006, 11:00
Indian Institute of Science

Indian Institute of Science

C. V. Raman Road, Bangalore 560012, India

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  1. 207. MDI Overview
    Andrei Seryi (SLAC)
    10/03/2006, 11:00
    Machine Detector Interface
    Oral
  2. 208. IR Design for GLD
    Toshiaki Tauchi (KEK)
    10/03/2006, 11:20
    Machine Detector Interface
    Oral
  3. 209. IR Design for LDC
    Karsten Buesser (DESY)
    10/03/2006, 11:35
    Machine Detector Interface
    Oral
  4. 211. IR Design for SiD
    Burrows, P. (Queen Mary, Univ of London)
    10/03/2006, 11:50
    Machine Detector Interface
    Oral
  5. 212. Discussion on IR Designs
    10/03/2006, 12:05
    Machine Detector Interface
    Oral
  6. 214. Discussion on 1 IR versus 2 IR
    Markiewicz, T. (SLAC)
    11/03/2006, 10:00
    Machine Detector Interface
    Oral
  7. 215. Discussion on Detector Background Tolerances
    Karsten Buesser (DESY)
    11/03/2006, 10:30
    Machine Detector Interface
    Oral
  8. 213. Discussion on gamma-gamma Option
    Klaus Monig (Institut fuer Hochenergiephysik Zeuthen)
    11/03/2006, 11:00
    Machine Detector Interface
    Oral
  9. 216. ILC Beam Tests in End Station A
    Markiewicz, T. (SLAC)
    12/03/2006, 09:00
    Machine Detector Interface
    Oral
  10. 231. Layout of the Photon Collider at the ILC
    Prof. Valery Telnov (Budker INP, Novosibirsk, Russia)
    12/03/2006, 09:20
    Machine Detector Interface
    Oral
  11. 77. Fast and Precise Luminosity Measurement at the ILC
    Dr Christian Grah (Desy)
    12/03/2006, 09:30
    Machine Detector Interface
    Oral
    In the Very Forward Region of the detectors for the International Linear Collider two subsystems will be situated: LumiCal and BeamCal. These detectors cover a polar angle range from 82 mrad down to a 4 mrad. LumiCal and BeamCal give the possibility of the detection of single high energetic particles in their coverage region. Despite this a precise measurement of the total luminosity will...
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  12. 181. Systematic limitations to luminosity determination in the LumiCal acceptance from beam-beam effects
    Dr Cecile Rimbault (LAL Orsay)
    12/03/2006, 09:50
    Machine Detector Interface
    Oral
    A way to determine luminosity at ILC is to measure Bhabha scattering in the LumiCal. For physics requirements, one needs to reach a precision of 10^-4 for the luminosity determination and thus the Bhabha cross section. Whereas studies on theoretical uncertainties on the cross section and on mis-identified Bhabhas in the LumiCal are fully performed, bias on Bhabha measurement due to...
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  13. 218. BeamCal Performance for Different ILC Detector Concepts
    Uladzimir Druhakou (NC PHEP, Minsk / DESY)
    12/03/2006, 10:00
    Machine Detector Interface
    Oral
  14. 219. Physics Data for Detector Calibration at Ecm=91 and 500 GeV
    Tim Barklow (Stanford University)
    12/03/2006, 10:15
    Machine Detector Interface
    Oral
  15. 220. The ATF Laser Wire System
    Delerue, N. (KEK)
    12/03/2006, 14:00
    Machine Detector Interface
    Oral
  16. 221. Laser Requirements
    Sudhir Dixit (University of Oxford - John Adams Institute)
    12/03/2006, 14:10
    Machine Detector Interface
    Oral
  17. 66. The Stimulated Breit-Wheeler Process as a Source of Background e+e- Pairs at the International Linear Collider
    Anthony Hartin (John Adams Institute, Oxford University)
    12/03/2006, 14:15
    Machine Detector Interface
    Oral
    The bunch fields at the interaction point of the ILC have a dominant effect on background pair production. The Breit-Wheeler, Bethe-Heitler and Landau-Lifshitz processes have all been studied in detail. The number of background pairs per bunch crossing due to these processes is well known. However the effect of the bunch fields on the Breit-Wheeler process has not been calculated. This...
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  18. 5. Power losses in the ILC/CLIC 20 mrad extraction line at 1 TeV
    Dr Arnaud Ferrari (University of Uppsala)
    12/03/2006, 14:25
    Machine Detector Interface
    Oral
    We have performed a detailed study of the power losses along the post-collision extraction line of a TeV e+e- collider with a crossing angle of 20~mrad at the interaction point. Five cases were considered: four luminosity configurations for ILC and one for CLIC. For all of them, the strong beam-beam effects at the interaction point lead to an emittance growth for the outgoing beams, as...
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  19. 222. ILC Simulation using BDSIM
    Grahame Blair (Royal Holloway, Univ. of London)
    12/03/2006, 14:40
    Machine Detector Interface
    Oral
  20. 223. First Estimate of Backgrounds
    Grahame Blair (Royal Holloway, Univ. of London)
    12/03/2006, 14:55
    Machine Detector Interface
    Oral
  21. 0. The 2mrad Crossing Angle Interaction Region and Extraction Line
    Dr Rob Appleby (The Cockcroft Institute)
    12/03/2006, 15:00
    Machine Detector Interface
    Oral
    The complete optics design for the 2mrad crossing angle interaction region and extraction line was presented at Snowmass 2005. Since this time, the design task force has been working on developing and improving the layout. The work has focused on optimising the final doublet (including by using higher gradient magnet materials), on reducing the power losses resulting from the disrupted...
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  22. 22. The stabilisation of final focus (StaFF) system
    Dr Paul Coe (University of Oxford)
    12/03/2006, 15:15
    Machine Detector Interface
    Oral
    The StaFF (Stabilisation of Final Focus) system will use interferometers to monitor the relative positions of several key components in the beam-delivery and interaction region. The most demanding application will be the relative position monitoring of the ILCs final focus quadrupole magnets; whose mutual and beam-relative stability, will have a direct impact on detector...
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  23. 88. Study on Low-Energy Positron Polarimetry
    Andreas Schaelicke (DESY, Zeuthen)
    12/03/2006, 15:30
    Machine Detector Interface
    Oral
    For the design of the ILC a polarised positron source based on a helical undulator system has been proposed. In order to optimise the positron beam, i.e. to ensure high intensity as well as high degree of polarisation, a measurement of the polarisation close to the positron creation point is envisaged. In this contribution methods to determine the positron polarisation at low...
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  24. 161. The E166 experiment: Development of a polarized positron source for the ILC.
    Karim Laihem (Institut fuer Hochenergiephysik Zeuthen)
    12/03/2006, 15:45
    Machine Detector Interface
    Oral
    The full exploitation of the physics potential of an International Linear Collider (ILC), will require the development of polarized positron beams. Having both positron and electron beams polarized will be a decisive improvement for many physics studies in the linear collider, providing new insight into structures of couplings and thus access to the physics beyond the standard model. The...
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