ATF2 Project Meeting
February 3-5, 2006, at SLAC
Announcements
Agenda
Participants
Accommodation
Agenda* (FINAL) TALKS ARE HERE
Location: Orange room on Friday, ROB on weekend.
| 3rd February, Friday, Orange room | ||
| 1. Status : (Chaired by Ewan Paterson) | 9:00 - 10:00 | |
| Greetings | E.Paterson | 9:00-9:05 |
| Agenda and organizational announcements | A.Seryi | 9:05-9:10 |
| ATF collaboration and ATF2 project, organization and responsibilities (slides) | J.Urakawa | 9:15-9:50 |
| ATF2 Proposal Vol.2: schedule, cost estimation and international contributions (slides) | T.Sanuki for editorial board | 9:50-10:00 |
| Hardware status and goals of this meeting (slides) | T.Tauchi | 10:00-10:20 |
| Coffee break | 10:20-10:40 | |
| 2. Conventional facilities session ( Chair by Junji Urakawa ) | 10:40-12:00 | |
| Floor plan including shields and detailed schedule (slides) | J.Urakawa | 10:40-11:10 |
| New beam line optics design without the chicane (slides, backup info) | M.Woodley | 11:10:11:40 |
| Discussion (photons detection) | till 12:00 | |
| Lunch | 12:00-13:30 | |
| 3. Power supply session ( Chair by Ray Larsen ) | 13:30 - 15:30 | |
| ILC-like high availability power supplies (slides, backup slides on design) | P.Bellomo | 13:30-14:30 |
| Power supply system-KEK proposal (slides and backup info) | M.Kumada | 14:30-15:00 |
| Tolerance of the magnet stabilities (slides) | S.Kuroda, A.Seryi, T.Okugi | 15:00-15:15 |
| Discussion (updated comparison of cost) | 15:15-15:30 | |
| Coffee | 15:30-16:00 | |
| 4. BBA session ( Chair by Andrei Seryi) | 16:00-18:00 | |
| Performances/experience of the movers at FFTB/SLAC | P.Tenenbaum, G.Bowden | 16:00-16:20 |
| Alignment simulations (slides) | R.Ruland | 16:20-16:40 |
| Considerations of supports and movers (slides) | R.Sugahara | 16:40-17:00 |
| BBA based on the mover system -- procedure & configuration (slides) | T.Okugi | 17:00-17:20 |
| Discussion: movers vs magnetic steering system; vibration on the movers; hysteresis at the waist scan; movers for the sextupoles; needed tuning simulation with various machine errors | 17:20-18:00 | |
| 4th February, Saturday, ROB | ||
| 5. (Closed) session in parallel ( Chair by Tor Raubenheimer) | 8:00-10:00 | |
| - budget plan/prospect (KEK, Japan-US, EuroTeV, UK and DOE) Phone connection to Europe. The summary is to be reported at the public session |
||
| 6. Breakout parallel sessions for discussions | 9:00-10:00 | |
| 7. Magnet session (Chaired by Cherrill Spencer) | 10:00-12:30 | |
| Design and manufacturing progress of beamline quadrupoles (slides1, slides2) | C.Spencer, R.Sugahara | 10:00-10:30 |
| Coffee | 10:30-11:00 | |
| Final doublet, sextupoles and bending magnets design (slides) | C.Spencer | 11:00-11:20 |
| Active support system of the final doublet (CERN) (slides) | TBD for Y.Karyotakis, F.Zimmermann | 11:20-11:40 |
| Support system for final doublet (KEK) (slides) | R.Sugahara | 11:40-12:00 |
| Optics & FD support requirements from the BSM (slides) | T.Sanuki | 12:00-12:10 |
| FD magnets and octupoles (slides) | T.Okugi | 12:10-12:20 |
| Discussion of responsibilities for sextupoles, octupoles and bends, apertures | 12:20-12:30 | |
| Lunch | 12:30-13:30 | |
| 8. BPM session (Chaired by Marc Ross) | 13:30 - 16:30 | |
| QBPM specifications (slides), design & test results (slides), installation and space requirements (slides) | Y.Honda | 13:30-14:00 |
| Discussion, copper beam pipe issues, beam test plan (slides) | M.Ross at al | 14:00-14:30 |
| Electronics for QBPMs (slides) | J.Frisch | 14:30-15:00 |
| Special design for QD0, QF1 and QD6 with larger aperture Suggestions for design (slides) |
All Y.Honda |
15:00-15:30 |
| Coffee | 15:30-16:00 | |
| IP-BPM design and test procedures (slides) | Y.Honda | 16:00-16:30 |
| Design review and discussion. | All | 16:30-17:30 |
| 9. Planning of Sunday sessions | 17:30-18:00 | |
| Dinner at Hunan Garden | 18:30-... | |
| 5th February, Sunday, ROB | ||
| 10. Commissioning and tuning (Chaired by Toshiyuki Okugi) | 9:00-10:10 | |
| Strategy and tools (slides) | T.Okugi | 9:00-9:25 |
| ILC tuning (slides) | Y.Nosochkov | 9:25-9:50 |
| Discussion of instrumentation (steering magnets, screen monitors etc. ) | All | 9:50-10:10 |
| 11. Instrumentation (Chaired by Phil Burrows) | 10:10-12:30 | |
| IP beam size monitor (BSM, Shintake monitor) (slides) | T.Sanuki | 10:10-10:35 |
| Coffee | 10:35-11:00 | |
| Feedforward and feedback (slides) | P.Burrows | 11:00-11:25 |
| Specification of the laser system and signal detection, chicane issues (slides) | J.Urakawa for G.Blair | 11:25-11:50 |
| Considerations of nm IP stabilizations (slides) | J.Frisch | 11:50-12:15 |
| Discussion | All | 12:15-12:30 |
| Lunch | 12:30-13:30 | |
| 12. Optics (Chaired by Andrei Seryi) | 13:30-15:00 | |
| Collimation and tail folding octupoles (slides) | T.Okugi | 13:30-13:45 |
| Optics optimization for tail folding octupoles (slides) | S.Seletski | 13:45-14:10 |
| New layout and new optics (slides) | M.Woodley | 14:10-14:35 |
| Reduction of dispersion in extraction (slides) | M.Pivi | 14:35-14:40 |
| Comment on tolerances (slides) | R.Sugahara | 14:40-14-50 |
| Discussion of extraction and other optics issues | All | 14:50-15:00 |
| 13. Vacuum and control systems (Chaired by Nobuhiro Terunuma) | 15:00-15:50 | |
| Questions for discussion (slides) | N.Terunuma | 15:00-15:20 |
| Remote operations (slides) | E.Elsen | 15:20-15:40 |
| Discussion | All | 15:40-15:50 |
| Coffee | 15:50-16:00 | |
| 9. Discussion of decisions taken and closeout (Chaired by Junji Urakawa) | 16:00-17:00 | |
| Report from the closed session (slides) | T.Raubenheimer | 16:00-16:30 |
| Discussions and decisions Summary (word file) and responsibilities (excel file) Final comments (slides) |
All A.Seryi, T.Tauchi J.Urakawa |
16:30-17:00 |
* Older version of the agenda is here
List of participants
(Please contact Andrei Seryi or Naomi Nagahashi to register for the
meeting or for help with travel or accommodation.) Registered so
far:
Yosuke Honda
KEK
Toshiyuki Okugi KEK
Ryuhei Sugahara KEK
Toshiaki Tauchi KEK
NobuhiroTerunuma
KEK
Junji Urakawa KEK
Tomoyuki Sanuki
University of Tokyo
Masayuki Kumada
NIRS
Eckhard Elsen DESY
Phil Burrows Oxford
Nicolas Delerue Oxford
Glen White
Oxford/SLAC
Jeff Gronberg LLNL
Nikolai Solyak Fermilab
Manfred Wendt Fermilab
Andy Wolski LBNL
Paul Bellomo SLAC
Joe Frisch SLAC
Briant Lam SLAC
Ray Larsen SLAC
Tom Markiewicz SLAC
Steve Molloy SLAC
Yuri Nosochkov SLAC
Ewan Paterson SLAC
Mauro Pivi SLAC
Pantaleo Raimondo SLAC
Tor Raubenheimer SLAC
Marc Ross
SLAC
Robert Ruland SLAC
Sergei Seletskiy SLAC
Andrei Seryi SLAC
Cherrill Spencer SLAC
Mark Woodley SLAC
Accommodation
A block of rooms has been reserved at the
SLAC Guest House for
the meeting, and space is first-come first-served. If you want to reserve
the room, please book directly at SLAC Guest House. The reservation is under
"ATF2 meeting". The cut-off date is January 20, 2006. If you have questions,
please contact Naomi.
Social program:
On February 3 evening there will be an unorganized get-together at Dutch Goose or similar
place.
On February 4 there will be an organized dinner at
Hunan Garden restaurant
-- the cost (25$) need to be paid on February 3. Please send e-mail to Naomi
if you will attend the dinner.
Lunches:
Boxed lunches can be provided on Saturday and Sunday for 10$/day. Please
email Naomi to order.
Coffee breaks:
In the morning (~10:30-10:45) and in the afternoon (15:30-16:00).
Remote connection via phone is per request: We may also have a possibility to call people.
Please send a request in advance to A.Seryi specifying to which session you
would like to connect. Then call MeetingPlace 1-510-665-5437, meeting ID:
6718.
We are broadcasting the audio for the meeting on vrvs, Instead of the
MeetingPlace phone connection.
Please log in to the Island virtual room at vrvs.org to participate. Slides
will be broadcast using esnet, meeting number 6170. See the instructions at
http://confluence.slac.stanford.edu/display/ilc/Connecting+via+ESnet+Collaboration+Service
Earlier ATF2 meetings at SLAC
ATF2
mini workshop, January 5, 2005