17th ATF2 Project Meeting

Name: 17th ATF2 Project Meeting
Start: 2014-02-12T09:00:00+09:00
End: 2014-02-14T22:30:00+09:00
Location: KEK, Japan

12 Feb 2014, 09:00 → 14 Feb 2014, 22:30 Asia/Tokyo

1F-meeting at 3-gokan (KEK, Japan)

1F-meeting at 3-gokan

KEK, Japan

Description

Remote participation : Fuze box Meeting URL : http://fuze.me/23180827 Toll / Intl #: +1 (201) 479-4595 Meeting Number: 23180827

Wednesday 12 February
- 09:00 → 09:30
  
  Registration 1F-meeting at 3-gokan
  
  1F-meeting at 3-gokan
  
  KEK, Japan
  
  Convener: Mrs Hiromi Sasaki (KEK)
- 09:30 → 10:00
  Introduction 1F-meeting at 3-gokan
  
  1F-meeting at 3-gokan
  
  KEK, Japan
  
  Convener: Dr Toshiaki Tauchi (KEK)
  - 09:30
    
    Greeting 10m
    
    Speaker: Nobuhiro Terunuma (KEK)
  - 09:40
    
    Meeting goal 20m
    
    Speaker: Dr Toshiaki Tauchi (KEK)
    
    Slides updated on 2/12
- 10:00 → 11:00
  Updates since last summer shutdown 1F-meeting at 3-gokan
  
  1F-meeting at 3-gokan
  
  KEK, Japan
  
  Convener: Nobuhiro Terunuma (KEK)
  - 10:00
    
    LINAC and DR systems including the YAG screen 30m
    
    Speaker: Mr Takashi Naito (KEK)
    
    Slides
  - 10:30
    
    Alignment at the DR, EXT and FF beam lines 30m
    
    Speaker: Mr Sakae ARAKI (KEK)
    
    Slides
- 11:00 → 11:10
  
  Cofffee break 10m 1F-meeting at 3-gokan
  
  1F-meeting at 3-gokan
  
  KEK, Japan
- 11:10 → 12:30
  Instrumentation 1F-meeting at 3-gokan
  
  1F-meeting at 3-gokan
  
  KEK, Japan
  
  Convener: Dr Stewart Boogert (Royal Holloway, University of London)
  - 11:10
    
    IPBSM-1 : stability of the laser system 20m
    
    Speaker: Nobuhiro Terunuma (KEK)
    
    Slides
  - 11:30
    
    IPBSM-2 : Performances 20m
    
    Speaker: Ms Jacqueline Yan (University of Tokyo)
    
    Slides
  - 11:50
    
    IPBPM-1 : commissioning and resolution 20m
    
    Speaker: Mr Siwon Jang (KNU)
    
    Slides
  - 12:10
    
    IPBPM-2 : alignment and adjustment of IPBPMs in the IP chamber 20m
    
    Speaker: Oscar Roberto Blanco Garcia (Universite de Paris-Sud 11 (FR), CERN)
    
    more information
    
    Slides
- 12:30 → 14:00
  
  Lunch 1h 30m 1F-meeting at 3-gokan
  
  1F-meeting at 3-gokan
  
  KEK, Japan
- 14:00 → 17:00
  Beam studies 1F-meeting at 3-gokan
  
  1F-meeting at 3-gokan
  
  KEK, Japan
  
  Convener: Dr Toshiyuki Okugi (KEK)
  - 14:00
    
    DR studies 20m
    
    Speaker: Juergen Pfingstner (CERN)
    
    Slides
  - 14:20
    
    Jitter studies 20m
    
    Speaker: Juergen Pfingstner (CERN)
    
    Slides
  - 14:40
    
    Halo measurements 20m
    
    Speaker: Ms Shan Liu (LAL)
    
    Slides
  - 15:00
    
    Coffee break 20m
  - 15:20
    
    Extraction line 20m
    
    Speakers: Dr Eduardo MARIN LACOMA (SLAC), Dr Glen White (SLAC)
    
    Slides
  - 15:40
    
    Final focus line 20m
    
    Speaker: Dr Toshiyuki Okugi (KEK)
    
    Slides
Thursday 13 February
- 09:30 → 12:30
  The first goal 1F-meeting at 3-gokan
  
  1F-meeting at 3-gokan
  
  KEK, Japan
  
  how to reach 37nm
  detailed procedure in next runs
  preparation for the ultra-low beta optics study, i.e. 25nm
  
  Conveners: Dr Glen White (SLAC), Dr Toshiyuki Okugi (KEK)
  - 09:30
    
    Discusson of next week operation schedule 30m
    
    Speaker: Dr Kiyoshi Kubo (KEK)
    
    Slides
  - 10:00
    
    Discussion of the priority and schedule about ATF2 goal 1 study in this year 2h
    
    Speaker: Dr Toshiyuki Okugi (KEK)
    
    Slides
- 12:30 → 14:30
  
  Lunch 2h 1F-meeting at 3-gokan
  
  1F-meeting at 3-gokan
  
  KEK, Japan
- 14:30 → 18:10
  17th TB/SGC Meeting 1F-meeting at 3-gokan
  
  1F-meeting at 3-gokan
  
  KEK, Japan
  
  Convener: Philip Bambade (Laboratoire de l''Accelerateur Lineaire (LAL) (IN2P3) (LAL))
  - 14:30
    Progress reports 1h 40m
    
    ATF2 status 20m
    
    Speaker: Dr Toshiyuki Okugi (KEK)
    
    Slides
    
    FONT 20m
    
    Speaker: Prof. Philip Burrows (Oxford University)
    
    Slides
    
    LW-OTR 20m
    
    Speaker: Dr Robert Ainsworth (RHUL)
    
    Slides
    
    Cavity Compton 20m
    
    Speakers: Dr Nicolas Delerue (LAL), Dr tsunehiko omori (KEK)
    
    Slides
    
    201402_ATF_TB.pdf
    
    2014-Compton-at-ATF-Omori.pdf
    
    2014-Compton-at-ATF-Omori.pptx
    
    GM feedback 20m
    
    Speakers: Dr Andrea Jeremie (LAPP), Dr Rogelio Tomas (CERN)
    
    Slides
  - 16:10
    Proposals 1h 30m
    
    Halo collimation studies by IFIC and LAL 30m
    
    20min+10min(questions)
    
    Speaker: Dr Angeles Faus-Golfe (Instituto de Fisica Corpuscular (IFIC) CSIC-UV)
    
    Updated on 2nd April,2014
    
    Two octupoles and QD0 for the ultra-low beta optics by CERN 30m
    
    20min+10min(questions)
    
    Speaker: Dr Eduardo Marin (SLAC)
    
    Slides
    
    A new OTR/ODR beam size monitor station for future linear colliders at ATF2 beam line by KEK, CERN, and RHUL 30m
    
    20min+10min(questions)
    
    Speaker: Dr Thomas Aumeyr (RHUL)
    
    Slides
    
    Wakefield Free Steering 30m
    
    20min+10min(questions)
    
    Speakers: Jochem Snuverink (CERN), Dr YOUNGIM KIM (University of Oxford)
    
    Slides
    
    PoP experiment on beam loading for truly conventional positron source at ATF injector
    
    We are going to design the conventional positron source as a backup option. Heavy beam loading acceleration experiment is essential for confirmation of our conventional positron scheme. We will explain realistic plan for this experiment using ATF 80 MeV injector.
    
    Speaker: Prof. Junji Urakawa (KEK)
  - 17:40
    
    Summary 20m
    
    Speaker: Philip Bambade (Laboratoire de l''Accelerateur Lineaire (LAL) (IN2P3) (LAL))
    
    Slides
Friday 14 February
- 09:30 → 11:00
  Wakefield and emittance issues 1F-meeting at 3-gokan
  
  1F-meeting at 3-gokan
  
  KEK, Japan
  
  Convener: Dr Kiyoshi Kubo (KEK)
  - 09:30
    
    Simulation of the wakefield effect 20m
    
    Speaker: Dr Alexey Lyapin (John Adams Institute at Royal Holloway, University of London)
    
    Slides
  - 09:50
    
    Review of the emittance growth 20m
    
    Speaker: Dr Shigeru KURODA (KEK)
    
    Slides
  - 10:10
    
    Effect of longitudinal Wake 15m
    
    Speaker: Dr Kiyoshi Kubo (KEK)
    
    Slides
  - 10:25
    Review of the wakefield studies 20m
    
    Speaker: Dr Kiyoshi Kubo (KEK)
    
    Slides
    
    correction.pdf
    
    correction.pptx
    
    WakeFieldStudy.pdf
    
    WakeFieldStudy.pptx
  - 10:45
    
    Discussion : study/mitigation plan 15m
- 11:00 → 12:30
  Plan for future studies 1F-meeting at 3-gokan
  
  1F-meeting at 3-gokan
  
  KEK, Japan
  
  (1) next 6 months
  (2) next 2 years
  
  Conveners: Nobuhiro Terunuma (KEK), Philip Bambade (Laboratoire de l''Accelerateur Lineaire (LAL) (IN2P3) (LAL))
  - 11:00
    
    PoP experiment on beam loading for truly conventional positron source at ATF injector 30m
    
    Proposal to the Technical Board, 20 minutes + 10 minutes questions
    
    Speaker: Prof. Junji Urakawa (KEK)
    
    Slides
  - 11:30
    
    2-bunch tuning studies 30m
    
    Speaker: Dr Glen White (SLAC)
    
    Slides
  - 12:00
    
    Discussion of projects and priorities 30m
    
    Slides
- 12:30 → 14:00
  
  Lunch 1h 30m 1F-meeting at 3-gokan
  
  1F-meeting at 3-gokan
  
  KEK, Japan
- 14:00 → 16:00
  The second goal 1F-meeting at 3-gokan
  
  1F-meeting at 3-gokan
  
  KEK, Japan
  
  Conveners: Philip Bambade (Laboratoire de l''Accelerateur Lineaire (LAL) (IN2P3) (LAL)), Prof. Philip Burrows (Oxford University)
  - 14:00
    
    IPBPM / IP chamber / movers 20m
    
    Speakers: Oscar Roberto Blanco Garcia (Universite de Paris-Sud 11 (FR), CERN), Mr Siwon Jang (KNU)
    
    Slides
  - 14:20
    
    IP feedback - status of FONT and plan 20m
    
    Speaker: Prof. Philip Burrows (Oxford University)
    
    Slides
  - 14:40
    
    Discussion of collaboration 1h 20m
    
    Speakers: Prof. Eun-San Kim (Kyungpook National Univ.), Philip Bambade (Laboratoire de l''Accelerateur Lineaire (LAL) (IN2P3) (LAL)), Prof. Philip Burrows (Oxford University)
- 16:00 → 16:30
  Summary 1F-meeting at 3-gokan
  
  1F-meeting at 3-gokan
  
  KEK, Japan
  
  Convener: Dr Toshiaki Tauchi (KEK)
  - 16:00
    
    Summary 30m
    
    Speaker: Dr Glen White (SLAC)
    
    Slides
- 17:30 → 19:30
  
  Banquet 2h Japanese Restaurant (Tsukuba)
  
  Japanese Restaurant
  
  Tsukuba

17th ATF2 Project Meeting

1F-meeting at 3-gokan

KEK, Japan

1F-meeting at 3-gokan

KEK, Japan

1F-meeting at 3-gokan

KEK, Japan

1F-meeting at 3-gokan

KEK, Japan

1F-meeting at 3-gokan

KEK, Japan

1F-meeting at 3-gokan

KEK, Japan

1F-meeting at 3-gokan

KEK, Japan

1F-meeting at 3-gokan

KEK, Japan

1F-meeting at 3-gokan

KEK, Japan

1F-meeting at 3-gokan

KEK, Japan

1F-meeting at 3-gokan

KEK, Japan

1F-meeting at 3-gokan

KEK, Japan

1F-meeting at 3-gokan

KEK, Japan

1F-meeting at 3-gokan

KEK, Japan

1F-meeting at 3-gokan

KEK, Japan

1F-meeting at 3-gokan

KEK, Japan

Japanese Restaurant

Tsukuba