Name: FJPPL-FKPPL Workshop on ATF2 Accelerator R&D
Start: 2013-02-11T09:00:00+01:00
End: 2013-02-13T13:00:00+01:00
Location: Laboratoire de l'Accélérateur Linéaire

FJPPL-FKPPL Workshop on ATF2 Accelerator R&D

from Monday 11 February 2013 (09:00) to Wednesday 13 February 2013 (13:00)

Monday 11 February 2013

09:00 Welcome, practical matters, introduction
Welcome, practical matters, introduction
09:00 - 09:10
Room: Room 166 in building 200
09:10
09:10 - 10:30
Room: Room 166 in building 200
Contributions

09:10 Status of ultra-low beta optics proposal at ATF2 for ILC and CLIC - Eduardo MARIN LACOMA (SLAC)

09:30 New results and analysis of signals from the BSM, including assessment of instrumental systematics - Jacqueline Yan (University of Tokyo)

09:50 Experimental method for diagnosis of residual fringe tilt and xy correlation at IP - Sha BAI (IHEP)

10:10 Alternative FFS design emphasizing vertical chromaticity correction - Yi Wei Wang (Institute of High Energy Physics (IHEP)-Academia Sinica-Academia)
10:30 Coffee break
Coffee break
10:30 - 11:00
Room: LAL cafeteria
11:00 Progress, review, updates, near / medium / long term plans
Progress, review, updates, near / medium / long term plans
11:00 - 12:30
Room: Room 166 in building 200
Contributions

11:00 Impact of beam parameters and conditions on BSM reconstruction - Kiyoshi Kubo (KEK)

11:20 Priorities towards goal 1 before April and up to summer 2013 - Kiyoshi Kubo (KEK)

11:40 Discussion of planning, in particular preparing for new continuous run in spring 2013 and articulation with goal 2

12:05 Discussion of future aims and priorities for ATF2 beam parameters and related upgrades
12:30 Lunch
Lunch
12:30 - 14:00
Room: Lunch cafeteria
14:00
14:00 - 16:00
Room: Room 166 in building 200
Contributions

14:00 Laboratory visit for demonstration and discussion in front of the hardware
16:00 Coffee break
Coffee break
16:00 - 16:30
Room: LAL cafeteria
16:30 modeling, optical transfer issues, collimation, plans for measuring
modeling, optical transfer issues, collimation, plans for measuring
16:30 - 18:00
Room: Room 166 in building 200
Contributions

16:30 Recent study of halo propagation in ATF2 and first check of collimation - Shan Liu (LAL)

16:50 Issues for halo modeling and plans for estimating transverse and energy tails in the damping ring - Philip Bambade (Laboratoire de l''Accelerateur Lineaire (LAL) (IN2P3) (LAL))

17:05 BDSIM-GEANT4 modeling of beam halo regeneration from vertical beamlosses in BDUMP beam pipe - Illia Khvastunov (University of Kiev)

17:25 Discussion of issues and plans for halo measurement and collimation (EXT, FFS, post-IP)
Tuesday 12 February 2013
09:00 electronics, performance testing and simulation, compare existing and new systems, discussion
electronics, performance testing and simulation, compare existing and new systems, discussion
09:00 - 10:00
Room: Room 166 in building 200
Contributions

09:00 Preparation and tests of new KNU IP-BPM electronics - Siwon Jang (KNU)

09:20 Experience and comparison of present IP-BPM electronics set-ups - YOUNGIM KIM (University of Oxford)

09:40 Discussion of issues switching from present electronics to new electronics
10:00 Coffee break
Coffee break
10:00 - 10:30
Room: LAL cafeteria
10:30
10:30 - 12:30
Room: Room 166 in building 200
Contributions

10:30 GM feedback studies: simulations and expected improvements - Yves Renier (CERN)

10:55 GM sensor tests and installation - Andrea Jeremie (LAPP)

11:15 Reconstruction of jitter sources - Juergen Pfingstner (Technische Universitaet Graz)

11:40 Stability tests of IP-chamber and IP-BPMs - Frédéric Bogard (LAL)

12:05 Discussion on possible ideas of vibration measurements on IP-BPM optical table support and possible interefometer measurements at KEK - Andrea Jeremie (LAPP) Frédéric Bogard (LAL) Philip Bambade (Laboratoire de l''Accelerateur Lineaire (LAL) (IN2P3) (LAL)) Sandry WALLON (LAL-CNRS)
12:30 Lunch
Lunch
12:30 - 14:00
Room: Lunch cafeteria
14:00
14:00 - 16:00
Room: Room 166 in building 200
Contributions

14:00 Preparations for shipment and installation of IP-BPM chamber and mechanics, mount/demount procedures, issues - Sandry WALLON (LAL-CNRS)

14:30 Cabling and controls aspects, issues for testing at KEK - Frédéric Bogard (LAL)

15:00 Requirements from IPBSM procedures and discussion of compatibility issues - Nobuhiro Terunuma (KEK)

15:20 Discussion of organization and planning for the installation
16:00 Coffee break
Coffee break
16:00 - 16:30
Room: Room 166 in building 200

16:30

16:30 - 18:00
Room: Room 166 in building 200

19:30 Workshop Dinner
Workshop Dinner
19:30 - 22:00
Room: Le Gramophone
Wednesday 13 February 2013
09:00
09:00 - 10:30
Room: Room 166 in building 200
Contributions

09:00 First plans for new IP-BPM testing at KEK - Siwon Jang (KNU)

09:25 Experience from beam measurements with present IP-BPMs - YOUNGIM KIM (University of Oxford)

09:50 Discussion of aims and schedule of first commissioning, including availability
10:30 Coffee break
Coffee break
10:30 - 11:00
Room: LAL cafeteria
11:00
11:00 - 12:00
Room: Room 166 in building 200
Contributions

11:00 Status and initial results of diamond sensor development for halo and Compton backscattered electron measurements after the IP - Shan Liu (LAL)

11:20 Ideas and plans for strong field physics studies at ATF2 - Toshiaki Tauchi (KEK)

11:40 Discussion and meeting close-out
12:00 Lunch
Lunch
12:00 - 13:00
Room: Lunch cafeteria