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13th ATF2 Project Meeting

11–13 Jan 2012
3-gokan, KEK
Asia/Tokyo timezone

Contribution List

49 / 49
37. Greeting from the ATF spokesman
Nobuhiro Terunuma (KEK)
11/01/2012, 09:00
0. Goal of the meeting
Dr Toshiaki Tauchi (KEK)
11/01/2012, 09:05
6. Multi-OTR system
Mr Javier Alabau-Gonzalvo (Instituto Física Corspuscular IFIC)
11/01/2012, 09:20
1. BPM system
Dr Stewart Boogert (Royal Holloway, University of London)
11/01/2012, 09:50
2. BPM system : Calibration Stability
Mr Francis Cullinan (RHUL)
11/01/2012, 10:10
47. BPM System : Multi-bunch analysis
Mr Nirav Joshi (RHUL)
11/01/2012, 10:20
3. IPBPM study at the upstream
Ms YOUNGIM KIM (Kyungpook National University)
11/01/2012, 10:50
4. Possilbe feedback by the High Q IPBPM with 2 bunch extraction mode
Dr Glen White (SLAC)
11/01/2012, 11:20
38. Discussion
Dr Stewart Boogert (Royal Holloway, University of London), Dr Yosuke Honda (KEK)
11/01/2012, 11:40
46. Optics in the DR
Dr Kiyoshi Kubo (KEK)
11/01/2012, 13:30
7. Alignment status
Mr Sakae ARAKI (KEK)
11/01/2012, 13:50
9. Beam Based Alignment (BBA) at DR
Dr Toshiyuki Okugi (KEK)
11/01/2012, 14:10
8. DR emittance
Dr Shigeru KURODA (KEK)
11/01/2012, 14:30
10. IPBSM : Status of beam size measurement
Ms Jacqueline Yan (University of Tokyo)
11/01/2012, 14:50
Evaluation of possible systematic errors/bias in the measurements
11. IPBSM : Present status of the monitor and the required beam conditions
Mr Masahiro OROKU (Tokyo Univ.)
11/01/2012, 15:10
Especially on the 30- and 174 degree modes in order to prepare a measurement of 37nm
12. Background study
Hayg Guler, Dr Marc Verderi (LLR - Ecole polytechnique)
11/01/2012, 15:30
13. FONT Status
Prof. Philip Burrows (Oxford University)
11/01/2012, 16:00
16. Laser wire R&D at the extraction line ( EXT-LW)
Dr Laura Corner (JAI, Oxford University)
11/01/2012, 16:40
17. Summary of fall 2011 run
Dr Glen White (SLAC)
11/01/2012, 17:10
18. EXT tuning
Mark Woodley (SLAC)
12/01/2012, 09:00
19. IP tuning
Dr Toshiyuki Okugi (KEK)
12/01/2012, 09:30
20. Issues to be studied, i.e. difficulties and how to resolve
Dr Glen White (SLAC)
12/01/2012, 10:00
21. Grid scan as lattice diagnostics
Yves Renier (CERN)
12/01/2012, 10:50
22. Investigation of waist corrections in the presence of IPBSM fringe rotations and input beam σ13,σ24 at ATF2
Ms Sha BAI (IHEP)
12/01/2012, 11:10
23. First attempts with orbit measurement
Mr Hector Garcia Morales (CERN)
12/01/2012, 11:30
39. Opening
Nobuhiro Terunuma (KEK)
12/01/2012, 13:30
40. Comptons (KEK/LAL)
Mr Jehanno Didier (LAL), Dr tsunehiko omori (KEK)
12/01/2012, 13:40
41. 1-2pm DR emittance R&D
Dr Kiyoshi Kubo (KEK)
12/01/2012, 14:00
42. ATF2 status
Dr Glen White (SLAC), Dr Toshiyuki Okugi (KEK)
12/01/2012, 14:20
43. New proposals
12/01/2012, 14:50
44. Discussion
12/01/2012, 16:10
45. Summary by the TB chairman
Philip Bambade (Laboratoire de l''Accelerateur Lineaire (LAL) (IN2P3) (LAL))
12/01/2012, 17:40
24. IPBSM : plans and strategy to make the IPBSM operational reliable
Hayg Guler, Dr Marc Verderi (LLR - Ecole polytechnique), Mr Masahiro OROKU (Tokyo Univ.)
13/01/2012, 09:00
First, presenting the plans and strategy to make the IPBSM operational / reliable, also eventually as an automated tool which can be used by everyone in the ATF2 commissioning / operations team. Next, the background issue at the nominal optics should be presented with the expectations and countermeasure, etc. .
25. Emittance growth from DR to EXT
Dr Kiyoshi Kubo (KEK)
13/01/2012, 09:20
The speaker is actually moderator, who specifies major issues to be discussed and chairs and summarizes this session.
26. FF Optics, magnetic material at the final doublet and sensitivity of multipole fields
Dr Toshiyuki Okugi (KEK)
13/01/2012, 10:50
The speaker is actually moderator, who specifies major issues to be discussed and chairs and summarizes this session.
27. Strategy of beam tuning to reduce the beam size at 37nm
Dr Glen White (SLAC)
13/01/2012, 11:20
The speaker is actually moderator, who specifies major issues to be discussed and chairs and summarizes this session. The purpose of this session is to have a consensus on the strategy for goal 1 until the Summer, 2012.
28. KNU IPBPM electronics
Ae-young Heo (KNU)
13/01/2012, 13:30
29. IPBPM design, production and the beam study plan
Mr Siwon Jang (KNU)
13/01/2012, 13:50
30. IP chamber design
Philip Bambade (Laboratoire de l''Accelerateur Lineaire (LAL) (IN2P3) (LAL))
13/01/2012, 14:10
32. FONT system for IP feedback
Prof. Philip Burrows (Oxford University)
13/01/2012, 14:30
48. Summary
Dr Angeles Faus-Golfe (Instituto de Fisica Corpuscular - Valencia)
13/01/2012, 14:50
34. Progress on the design of the new high field quality quadrupoles
Mr A. Vorozhtshov (CERN)
13/01/2012, 16:10
35. Progress on the feed-forward based on ground motion and special request to operate ATF2 at 6Hz in 2012
Yves Renier (CERN)
13/01/2012, 16:40
36. CLIC DR extraction kicker and future testing at ATF
Mr Mike Barnes (CERN)
13/01/2012, 17:10
Our goal when proposing this talk was to open a discussion whether this test is suitable and interesting for ATF. Just as an illustration of specifications: CLIC DR extraction is specified to have rise and fall times of 700ns with a flattop of 160ns.
31. beam test plan for January - June, 2012
Mr Siwon Jang (KNU)
15. EXT LW -1
Dr Stewart Boogert (Royal Holloway, University of London)
14. FONT-2
5. Multi-OTR system -1
Dr Angeles Faus-Golfe (Instituto de Fisica Corpuscular - Valencia)
33. Schedule
Nobuhiro Terunuma (KEK)
Including a discussion on the articulation / switch over between high-Q and low-Q IPBPM.

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