Salle des Sommets (LAPP Laboratoire d'Annecy-le-Vieux de Physique des Particules)
Salle des Sommets
LAPP Laboratoire d'Annecy-le-Vieux de Physique des Particules
Andrea Jeremie(LAPP)
Description
Research on the Accelerator Test Facility 2 at KEK (Japan) is conducted at LAL (Orsay) and LAPP (Annecy-le-Vieux) in the context of the FJPPL "Toshiko Yuasa" and FKPPL Associated International Laboratories, in close collaboration with several Asian, European and American partners. This workshop is mainly dedicated to Goal 2 (stabilise the beam spot at the interaction point with a 1-2 nm precision using feedback). This meeting will be a follow-up of the 17th ATF2 Project meeting at KEK in February 2014 with discussions on recent progress, and preparation of a plan for short-term activities as well as an evolution in the coming years.
Fuzebox : meeting numbers and Toll / Intl #: +1 (201) 479-4595;
http://fuze.me/18598083 on 17th March
http://fuze.me/18598131 on 18th March
http://fuze.me/18598139 on 19th March
LAPP Laboratoire d'Annecy-le-Vieux de Physique des Particules
Convener:
Prof.Philip Burrows(Oxford University)
09:00
In situ / lab re-measurement of stability + calibration with interferometer at KEK + re-cabling20m
Speaker:
MrSandry WALLON(LAL-CNRS)
09:20
review of IP-BPM beam measurements (calibration, resolution, alignement) and of electronics and plan for dealing with internal mechanical alignment of IP-BPMs30m
can we live with existing misalignments, or can we find some re-adjustments, or do we need to refabricate them ?
Speaker:
MrSiwon Jang(KNU)
09:50
review of specification / requirements for electronics readout of IP-BPMs20m
Speaker:
DrToshiaki Tauchi(KEK)
slides updated
10:10
Discussion: strategy, immediate/short/long term goals for IP-BPM20m
Program, experimental test goals, new mechanics?...
10:30
→
10:50
Beam halo studies (1st session)Salle des Sommets
Salle des Sommets
LAPP Laboratoire d'Annecy-le-Vieux de Physique des Particules
10:30
Halo calculations in ATF DR20m
Speaker:
MsDou WANG(IHEP)
Slides
10:50
→
11:20
Coffee break30mSalle des Sommets
Salle des Sommets
LAPP Laboratoire d'Annecy-le-Vieux de Physique des Particules
11:20
→
12:20
Beam halo studies: modeling, optical transfer issues, collimation, plans for measuringSalle des Sommets
Salle des Sommets
LAPP Laboratoire d'Annecy-le-Vieux de Physique des Particules
Convener:
DrToshiyuki Okugi(KEK)
11:20
YAG screen test in ATF2 extraction line for halo measurement20m
remote
Speaker:
MrTakashi Naito(KEK)
Slides
11:40
GEANT4 study of beam tail regeneration at ATF220m
reminder of result for BDUMP beam pipe, present status of BDSIM for entire beam line
Speaker:
MrIllia Khvastunov(University of Kiev)
Slides
12:00
Progress with halo collimation design20m
(especially assessment of wakefield impact)
Speaker:
Nuria Fuster
Slides
12:20
→
12:45
Close outSalle des Sommets
Salle des Sommets
LAPP Laboratoire d'Annecy-le-Vieux de Physique des Particules
Conveners:
Philip Bambade(Laboratoire de l''Accelerateur Lineaire (LAL) (IN2P3) (LAL)), DrToshiaki Tauchi(KEK)