Workshop on Polarization and Energy measurements at the ILC

9 Apr 2008, 09:00 → 11 Apr 2008, 20:15 Europe/Berlin

S1 (Zeuthen)

DESY in Zeuthen

Slides Arsen_Ghalumyan_2008_Zeuthen.ppt

Wednesday 9 April

14:00 → 19:15 Common Session with Positron Source Meeting

14:00 Welcome

Slides list_opening.pdf

14:15 ILC BDS Status & Requirements

Speaker: Marc Ross (Fermilab)

Slides pm_zeuthen_9apr08.ppt

14:45 Polarization Physics: motivation and requirements

Speaker: Dr Gudrid Moortgat-Pick (Durham)

Slides zeuthen-polarimetry.pdf

15:15 Z-pole physics at the ILC with polarised beams: why is it needed?

Speaker: Georg Weiglein (Durham)

Slides weiglein_zeuthenpol08.pdf

15:30 Positron source status

Speaker: Jim Clarke (Daresbury)

Slides Source_Status.ppt

16:00 Electron source status

Speaker: Dr Axel Brachmann (SLAC)

Slides ILCSourceOverviewZeuthen2008.ppt

16:30 COFFEE BREAK

17:00 Low energy polarimetry

Speaker: Dr Andreas Schälicke (DESY-Zeuthen)

Slides Lepol.pdf

17:15 Spin Rotation before the Damping Ring

Speaker: Dr Ken Moffeit (SLAC)

Paper WriteupforSpinRotationSectionEPApril08Zeuthen.pdf

Slides Moffeit_SpinRotation.pdf

17:45 Models of polarisation at Linear Colliders (Report from Daresbury workshop)

Speaker: Dr Anthony Hartin (Oxford)

Slides hartin_zeuthen_polarization_Apr09.pdf

18:15 Overview of ILC high energy polarimetry

Speaker: Dr Jenny List (DESY Hamburg)

Slides list_poloverview.pdf

18:45 Laserwire: photon vs electron detection

Speaker: Lawrence Deacon (RHUL)

Paper epws_deacon.pdf

Slides lw_desy_talk.pdf

20:00 → 23:00 DINNER

Thursday 10 April

11:00 → 13:00 Discussion on laserwire / upstream polarimeter issues

11:00 Discussion on laserwire / upstream polarimeter issues

13:00 → 14:00 LUNCH

14:00 → 15:00 Discussion and COFFEE

14:00 Discussion: Why we need polarimetry at the Z

15:00 → 23:00 Upstream & Downstream instrumentations

15:00 Upstream Polarimeter

Speaker: Dr Jenny List (DESY Hamburg)

Slides list_upstream.pdf

15:30 Downstream Extraction Line Polarimeter

Speaker: Ken Moffeit (SLAC)

Paper Write_up_for_Downstream_polarimeter_April_08_Zeuthen.pdf

Slides PolarizationandEnergyWorkshopApril102008.pdf

16:00 MDI issues for polarimetry and BDS alignment

Speaker: Dr Michael Woods (SLAC)

Paper epws_woods_Pol-MDI.pdf

Slides ILC_Polarimetery-MDI_Woods.pdf ILC_Polarimetery-MDI_Woods.ppt

16:30 Upstream BPM energy spectrometer prototype at ESA

Speaker: Dr Alexey Lyapin (TU Berlin)

Slides lyapin_2008_Apr_10_desy_espec.ppt

17:00 COFFEE BREAK

17:30 Downstream Synchrotron Radiation Stripe Spectrometer Status

Speaker: Dr Eric Torrence (Eugene)

Slides torrence_xls.pdf

18:00 Review on CBS method at ILC

Speaker: Michele Viti (DESY-Zeuthen)

Paper epws08_viti.pdf

Slides Viti.pdf

18:30 Proposal for E_b meas. at Novosibirsk using Compton Backscattering

Speaker: Nickolai Muchnoi (Novosibirsk)

Slides rsse.pdf

19:00 Development of the Theory of Measurement of Electron Beam absolute Energy by "Resonance Absorption" Method

Speaker: Robert Melikian (Jerevan)

Paper epws08_melikian.pdf

Slides ILC.08.ppt

19:20 Exp. Proposal for E_b Meas. using resonance absorption method - experiment

Speaker: Arsen Ghalumyan (Jerevan)

Slides epws08_ghalumyan.pdf

Friday 11 April

11:00 → 13:00 Discussion

text

• epws08.cls
• epws08_exsum.tex
• zcalibration_physics_proposal.pdf
• zcalibration_physics_proposal.tex

11:00 Prepare Executive Summary

13:00 → 14:00 LUNCH

14:00 → 20:15 Detector & Overall Performance / Analysis

Attention: Program has been rescheduled

14:00 Activity of the Dubna Group on the ILC Beam Spectrometer Topics

Speaker: Victor Duginov (Dubna)

Slides Dubna_activity.ppt duginov.pdf

14:30 Analyzing Power calibration

Speaker: Dr Jenny List (DESY Hamburg)

Slides list_calibration.pdf

14:45 Polarisation measurement from W+W-

Speaker: Ivan Marchesini (DESY-Hamburg)

Paper epws08_marchesini.pdf

Slides Zeuthen_2008_04_11.pdf

15:15 Overall Polarimetry scheme

Speaker: Klaus Moenig (DESY)

Paper epws08_moenig.pdf

Slides klaus_polarimetry.pdf

15:45 Discussion

16:15 Photodetector Studies for Polarimetry

Speaker: Mr Christian Helebrant (DESY)

Paper epws08-proceedings-helebrant.pdf

Slides helebrant-080411.pdf.pdf

16:45 Testbeam Results with SLD Polarimeter Detector

Speaker: Ulrich Velte (DESY-Hamburg)

Slides zeuthen08-velte.pdf

17:15 Coffee Break

17:45 ILC Polarimeter Detector: prototype design

Speaker: Dr Daniela Kaefer (DESY-Hamburg)

Paper epws08_kaefer.pdf

Slides kaefer_epws.pdf

18:15 Measurement of differential luminosity using Bhabha events

Speaker: Andre Sailer (DESY)

Paper epws08_sailer.pdf

Slides sailer-epworkshop.ppt

18:45 Personal Impressions of the Workshop

Speaker: Wolgang Lorenzon (University of Michigan)

Paper epws08_lorenzon.pdf

Slides ILC-Pol-4-2008.pdf ILC-Pol-4-2008.ppt

19:15 Workshop Closing