17th ATF2 Project Meeting

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
    • Registration 1F-meeting at 3-gokan

      1F-meeting at 3-gokan

      KEK, Japan

      Convener: Mrs Hiromi Sasaki (KEK)
    • Introduction 1F-meeting at 3-gokan

      1F-meeting at 3-gokan

      KEK, Japan

      Convener: Dr Toshiaki Tauchi (KEK)
      • 1
        Greeting
        Speaker: Nobuhiro Terunuma (KEK)
      • 2
        Meeting goal
        Speaker: Dr Toshiaki Tauchi (KEK)
        Slides updated on 2/12
    • Updates since last summer shutdown 1F-meeting at 3-gokan

      1F-meeting at 3-gokan

      KEK, Japan

      Convener: Nobuhiro Terunuma (KEK)
      • 3
        LINAC and DR systems including the YAG screen
        Speaker: Mr Takashi Naito (KEK)
        Slides
      • 4
        Alignment at the DR, EXT and FF beam lines
        Speaker: Mr Sakae ARAKI (KEK)
        Slides
    • 11:00
      Cofffee break 1F-meeting at 3-gokan

      1F-meeting at 3-gokan

      KEK, Japan

    • Instrumentation 1F-meeting at 3-gokan

      1F-meeting at 3-gokan

      KEK, Japan

      Convener: Dr Stewart Boogert (Royal Holloway, University of London)
      • 5
        IPBSM-1 : stability of the laser system
        Speaker: Nobuhiro Terunuma (KEK)
        Slides
      • 6
        IPBSM-2 : Performances
        Speaker: Ms Jacqueline Yan (University of Tokyo)
        Slides
      • 7
        IPBPM-1 : commissioning and resolution
        Speaker: Mr Siwon Jang (KNU)
        Slides
      • 8
        IPBPM-2 : alignment and adjustment of IPBPMs in the IP chamber
        Speaker: Oscar Roberto Blanco Garcia (Universite de Paris-Sud 11 (FR), CERN)
        more information
        Slides
    • 12:30
      Lunch 1F-meeting at 3-gokan

      1F-meeting at 3-gokan

      KEK, Japan

    • Beam studies 1F-meeting at 3-gokan

      1F-meeting at 3-gokan

      KEK, Japan

      Convener: Dr Toshiyuki Okugi (KEK)
      • 9
        DR studies
        Speaker: Juergen Pfingstner (CERN)
        Slides
      • 10
        Jitter studies
        Speaker: Juergen Pfingstner (CERN)
        Slides
      • 11
        Halo measurements
        Speaker: Ms Shan Liu (LAL)
        Slides
      • 15:00
        Coffee break
      • 12
        Extraction line
        Speakers: Dr Eduardo MARIN LACOMA (SLAC), Dr Glen White (SLAC)
        Slides
      • 13
        Final focus line
        Speaker: Dr Toshiyuki Okugi (KEK)
        Slides
    • 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)
      • 14
        Discusson of next week operation schedule
        Speaker: Dr Kiyoshi Kubo (KEK)
        Slides
      • 15
        Discussion of the priority and schedule about ATF2 goal 1 study in this year
        Speaker: Dr Toshiyuki Okugi (KEK)
        Slides
    • 12:30
      Lunch 1F-meeting at 3-gokan

      1F-meeting at 3-gokan

      KEK, Japan

    • 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))
      • 16
        Progress reports
        • a) ATF2 status
          Speaker: Dr Toshiyuki Okugi (KEK)
          Slides
        • b) FONT
          Speaker: Prof. Philip Burrows (Oxford University)
          Slides
        • c) LW-OTR
          Speaker: Dr Robert Ainsworth (RHUL)
          Slides
        • d) Cavity Compton
          Speakers: Dr Nicolas Delerue (LAL), Dr tsunehiko omori (KEK)
        • e) GM feedback
          Speakers: Dr Andrea Jeremie (LAPP), Dr Rogelio Tomas (CERN)
          Slides
      • 17
        Proposals
        • a) Halo collimation studies by IFIC and LAL
          20min+10min(questions)
          Speaker: Dr Angeles Faus-Golfe (Instituto de Fisica Corpuscular (IFIC) CSIC-UV)
          Updated on 2nd April,2014
        • b) Two octupoles and QD0 for the ultra-low beta optics by CERN
          20min+10min(questions)
          Speaker: Dr Eduardo Marin (SLAC)
          Slides
        • c) A new OTR/ODR beam size monitor station for future linear colliders at ATF2 beam line by KEK, CERN, and RHUL
          20min+10min(questions)
          Speaker: Dr Thomas Aumeyr (RHUL)
          Slides
        • d) Wakefield Free Steering
          20min+10min(questions)
          Speakers: Jochem Snuverink (CERN), Dr YOUNGIM KIM (University of Oxford)
          Slides
        • e) 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)
      • 18
        Summary
        Speaker: Philip Bambade (Laboratoire de l''Accelerateur Lineaire (LAL) (IN2P3) (LAL))
        Slides
    • Wakefield and emittance issues 1F-meeting at 3-gokan

      1F-meeting at 3-gokan

      KEK, Japan

      Convener: Dr Kiyoshi Kubo (KEK)
      • 19
        Simulation of the wakefield effect
        Speaker: Dr Alexey Lyapin (John Adams Institute at Royal Holloway, University of London)
        Slides
      • 20
        Review of the emittance growth
        Speaker: Dr Shigeru KURODA (KEK)
        Slides
      • 21
        Effect of longitudinal Wake
        Speaker: Dr Kiyoshi Kubo (KEK)
        Slides
      • 22
        Review of the wakefield studies
        Speaker: Dr Kiyoshi Kubo (KEK)
      • 23
        Discussion : study/mitigation plan
    • 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))
      • 24
        PoP experiment on beam loading for truly conventional positron source at ATF injector
        Proposal to the Technical Board, 20 minutes + 10 minutes questions
        Speaker: Prof. Junji Urakawa (KEK)
        Slides
      • 25
        2-bunch tuning studies
        Speaker: Dr Glen White (SLAC)
        Slides
      • 26
        Discussion of projects and priorities
        Slides
    • 12:30
      Lunch 1F-meeting at 3-gokan

      1F-meeting at 3-gokan

      KEK, Japan

    • 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)
      • 27
        IPBPM / IP chamber / movers
        Speakers: Oscar Roberto Blanco Garcia (Universite de Paris-Sud 11 (FR), CERN), Mr Siwon Jang (KNU)
        Slides
      • 28
        IP feedback - status of FONT and plan
        Speaker: Prof. Philip Burrows (Oxford University)
        Slides
      • 29
        Discussion of collaboration
        Speakers: Prof. Eun-San Kim (Kyungpook National Univ.), Philip Bambade (Laboratoire de l''Accelerateur Lineaire (LAL) (IN2P3) (LAL)), Prof. Philip Burrows (Oxford University)
    • Summary 1F-meeting at 3-gokan

      1F-meeting at 3-gokan

      KEK, Japan

      Convener: Dr Toshiaki Tauchi (KEK)
      • 30
        Summary
        Speaker: Dr Glen White (SLAC)
        Slides
    • 17:30
      Banquet Japanese Restaurant (Tsukuba)

      Japanese Restaurant

      Tsukuba