ILC Positron Source Collaboration Meeting

29 Oct 2008, 08:00 → 31 Oct 2008, 18:00 Europe/London

The Cockcroft Institute

The next ILC Positron Source Collaboration Meeting will be held at the Cockcroft Institute, Daresbury Laboratory from 29th to 31st October 2008. The meeting will discuss the recent studies carried out by the team and assess the future work requirements.

Wednesday, 29 October

Opening Session

1 Welcome & Meeting Overview

Speaker: Jim Clarke (Daresbury Laboratory)

Slides Clarke-Introduction.pdf Clarke-Introduction.ppt

2 GDE Issues & Minimum Machine

Speaker: Nick Walker (DESY)

Slides Walker-GDE_Issues.pdf Walker-GDE_Issues.ppt

3 Discussion

4 Summary from CLIC 08

Speaker: Ian Bailey (Cockcroft Institute / University of Lancaster)

Slides Bailey-CLIC08_Injector_Complex_summary_IRB_edit_281008.pdf Bailey-CLIC08_Injector_Complex_summary_IRB_edit_281008.ppt

10:30 Coffee Break

Undulator Session

5 Undulator Manufacture and Measurement

Speaker: Jim Rochford (Rutherford Appleton Laboratory)

Slides Rochford-ILC-talk-daresbury-Oct2008.pdf Rochford-ILC-talk-daresbury-Oct2008.ppt

EDMS Training

12:30 Lunch

EDMS Training continued

Source Modelling

6 Modelling update

Speaker: Wei Gai (ANL)

Slides WeiGai-ILC-Collaboration-Meeting-10-29.pdf WeiGai-ILC-Collaboration-Meeting-10-29.ppt

7 Activation and capture simulations

Speaker: Andriy Ushakov (DESY)

Slides Ushakov-activation.pdf

15:30 Coffee Break

Source Modelling

8 Impact of minimal machine on physics and calibration

Speaker: Gudi Moortgat-Pick (IPPP Durham)

Slides Moortgat-Pick-sources-1008.pdf Moortgat-Pick-sources-1008.ppt

9 Capture Linac Solenoids

Speaker: Jim Clarke (Daresbury Laboratory)

Slides Clarke-Solenoids.pdf Clarke-Solenoids.ppt

10 Conversion efficiency at 250 GeV

Speaker: Alexander Mikhailichenko (Cornell University)

Slides Mikhailichenko-Conversion_at_250_GeV.pdf Mikhailichenko-Conversion_at_250_GeV.ppt

Thursday, 30 October

Compton Session

11 Status of Compton Studies

Speaker: Tsunehiko Omori (KEK)

Link to regular Compton Meetings http://www-jlc.kek.jp/~omori/EuroJapanMeeting/

Slides Omori_DaresburyE+Meeting2008.pdf

12 Stacking Simulations update

Speaker: Frank Zimmermann (CERN)

Slides stacking_simulations_update_-_Daresbury_e+_Source_Meeting_2008_-_Frank_Zimmermann.pdf stacking_simulations_update_-_Daresbury_e+_Source_Meeting_2008_-_Frank_Zimmermann.pptx

10:00 Coffee Break

Polarization Session

13 Low energy polarimeter

Speaker: Ralph Dollan (Humboldt University Berlin)

Slides Dollan-rd_ps_meeting_1008.pdf Dollan-rd_ps_meeting_1008.ppt

14 Frequency of helicity reversal

Speaker: Sabine Riemann (Institut fuer Hochenergiephysik Zeuthen)

Slides Riemann-SR_Daresbury_1a.pdf Riemann-SR_Daresbury_1a.ppt

15 Calculation of depolarization at the IP

Speaker: Tony Hartin (DESY)

Slides hartin_PosSource_Daresbury_Oct08.pdf

16 Polarization requirements at the Z-pole

Speaker: Gudi Moortgat-Pick (IPPP Durham)

Slides Moortgat-Pick-sources-pol-1008.pdf Moortgat-Pick-sources-pol-1008.ppt

17 Intentional depolarization of positrons

Speaker: Larisa malysheva (Liverpool University)

Slides Malysheva-Daresbury_29_10_08.pdf Malysheva-Daresbury_29_10_08.ppt

12:45 Lunch

EDMS Training

15:45 Coffee Break

Target Station Session

18 Overview of Actions

Speaker: Ian Bailey (Cockcroft Institute / University of Lancaster)

Slides Bailey-_Current_Target_Actions_IRB_edit_271008.pdf Bailey-_Current_Target_Actions_IRB_edit_271008.ppt

19 High power photon collimators

Speaker: Lei Zang (Liverpool University)

Slides Zang-High_power_photon_collimators.pdf Zang-High_power_photon_collimators.ppt

20 Baseline target prototype

Speaker: Leo Jenner (Cockcroft Institute/ University of Liverpool)

Slides Jenner_Positron_Target_PosWorkshop.pdf Jenner_Positron_Target_PosWorkshop.ppt

21 Target survivability studies

Speaker: Stefan Hesselbach (University of Durham)

Slides Hesselbach-talk.pdf

22 Channeling target studies

Speakers: Ian Bailey (Cockcroft Institute/ University of Lancaster), Robert Chehab (LAL)

Slides Chehab_HYBRID.pdf

23 OMD

Speaker: Dr Jeff Gronberg (LLNL)

Slides Gronberg-OMD.pdf

24 Gamma Dump

Speaker: Alexander Mikhailichenko (Cornell University)

Slides Mikhailichenko-gamma_dump.pdf Mikhailichenko-gamma_dump.ppt

Friday, 31 October

Source Integration

25 Auxiliary source studies

Speaker: Masao Kuriki (Hiroshima University)

Slides Kuriki_081031_Daresbury.pdf

26 Source integration update

Speaker: Norbert Collomb (Daresbury Laboratory)

Slides Collomb_PosiSource281008_Integration.pdf Collomb_PosiSource281008_Integration.ppt

10:00 Coffee Break

Closing Session

27 Discussion, Action Items, & Future Work Plan

Speaker: Jim Clarke (Daresbury Laboratory)

Slides Clarke-closing_session.pdf Clarke-closing_session.ppt

12:15 Lunch

Visit to Target Experiment (optional)