LET Beam Dynamics Workshop at SLAC

Name: LET Beam Dynamics Workshop at SLAC
Start: 2007-12-11T08:30:00+00:00
End: 2007-12-13T18:00:00+00:00
Location: SLAC

11 Dec 2007, 08:30 → 13 Dec 2007, 18:00 GMT

ORANGE Room (SLAC)

ORANGE Room

SLAC

Daniel Schulte (CERN), Kiyoshi Kubo (KEK), Paul L. G. Lebrun (Fermilab)

Description

Conveners: Daniel Schulte (CERN), Paul Lebrun (FNAL) and Kiyoshi Kubo (KEK) Local Organization: Peter Tenenbaum (SLAC) Place: Orange Room (Central Lab.) (SLAC Maps http://www2.slac.stanford.edu/maps/slacarea.html )

Tuesday 11 December
- 08:30 → 10:00
  Identify Critical/Urgent issues (Chair: D.Schulte)
  - 08:30
    
    Opening 10m
  - 08:40
    
    Beam dynamics issues in BDS (phone) 20m
    
    Speaker: Mrs Deepa Angal-Kalinin (CCLRC Daresbury)
    
    Slides
  - 09:00
    
    Beam dynamics issues in RTML 20m
    
    Speaker: Dr Nikolay Solyak (FNAL)
    
    Slides
  - 09:20
    
    Beam dynamics issues in Main Linac 20m
    
    Speaker: Chris Adolphsen (SLAC)
    
    Slides
  - 09:40
    
    Organization of Beam dynamics works (preparation for Thursday afternoon session) 15m
    
    Speaker: Dr Kiyoshi Kubo (KEK)
    
    Slides
- 10:00 → 10:30
  
  break 30m
- 10:30 → 12:00
  Models of hardware, etc. (Chair: P.Lebrun)
  - 10:30
    
    Review of the "Information for simulation" session at FNAL Meeting 20m
    
    Speaker: Dr Kiyoshi Kubo (KEK)
    
    Slides
  - 10:50
    
    Laser Wire model, Laser Wire in Main Linac 20m
    
    Speaker: Dr Grahame Blair (Royal Holloway)
    
    Slides
  - 11:10
    
    Ground motion and vibration model 20m
    
    Speakers: Dr Dirk Kruecker (DESY), Paul L. G. Lebrun (Fermilab)
    
    Slides
  - 11:30
    
    Alignment model 20m
    
    Speaker: Dr Kiyoshi Kubo (KEK)
    
    Slides
- 12:00 → 13:30
  
  lunch break 1h 30m
- 13:30 → 15:30
  Models of hardware, etc., Lattice design (Chair: K.Kubo)
  - 13:30
    
    RF error model 20m
    
    Speaker: Daniel Schulte (CERN)
    
    Slides
  - 13:50
    
    BPM models, Magnet models (presentations/discussions) 40m
  - 14:30
    
    Status of the EDR lattices and near term goals 30m
    
    Speakers: Mark Woodley (SLAC), Dr Peter Tenenbaum (SLAC)
    
    Paper
  - 15:00
    
    Possible migration to Accelerator Makeup Language 30m
    
    Speaker: Dr Peter Tenenbaum (SLAC)
    
    Slides
- 15:30 → 16:00
  
  break 30m
- 16:00 → 17:30
  RTML (Chair: D.Schulte)
  - 16:00
    
    Review of RTML tuning studies 30m
    
    Speaker: Mr Jeffrey Smith (SLAC)
    
    Slides
  - 16:30
    
    Status of RTML studies using Lucretia 20m
    
    Speaker: Mr Stephen Molloy (SLAC)
    
    Slides
  - 16:50
    
    Update of Bunch Compressor DFS studies 15m
    
    Speaker: Dr Kiyoshi Kubo (KEK)
    
    Slides
  - 17:05
    
    Alternative short bunch compressors 20m
    
    Speaker: Prof. Eun-San Kim (Kyungpook National Univ.)
    
    Slides
Wednesday 12 December
- 08:30 → 12:00
  Spin dynamics, Main Linac (Chair before break: P.Lebrun, after break: K.Kubo)
  - 08:30
    
    HeLiCal spin dynamics simulations, status and plans 30m
    
    Speaker: Tony Hartin
    
    Slides
  - 09:00
    
    Main Linac simulation, revisit and update 30m
    
    Speaker: Dr Kiyoshi Kubo (KEK)
    
    Slides
  - 09:30
    
    Main Linac simulations 30m
    
    Speaker: Dr Andrea Latina (CERN)
    
    Slides
  - 10:00
    
    break 30m
  - 10:30
    
    DFS with dynamic effects 30m
    
    Speaker: Dr Freddy Poirier (DESY)
    
    Slides
  - 11:00
    Orthogonal bumps studies for Main Linac 30m
    
    Speaker: Dr Nikolay Solyak (FNAL)
    
    Slides
    
    Orthogonal_Bumps.pdf
    
    Orthogonal_Correctors.pdf
    
    Orthogonal_Correctors.ppt
    
    Orthogonal_Correctors.ppt
  - 11:30
    
    Adaptive alignment for Main Linac 30m
    
    Speakers: Dr Nikolay Solyak (FNAL), V. Ivanov (FNAL)
    
    Slides
- 12:00 → 13:30
  
  lunch break 1h 30m
- 13:30 → 17:30
  BDS, Feedbacks, Start to End simulations, Simulation codes (Chair before break: D.Schulte, after break: P.Lebrun)
  - 13:30
    
    BDS tuning simulation 30m
    
    Speaker: Dr Glen White (SLAC)
    
    Slides
  - 14:00
    
    Static and Dynamic Alignment of the CLIC BDS 30m
    
    Speaker: Dr Andrea Latina (CERN)
    
    Slides
  - 14:30
    
    Start to End simulations with intra-train feedback 30m
    
    Speaker: Dr Javier Resta Lopez (JAI, Oxford University)
    
    Slides
  - 15:00
    
    break 30m
  - 15:30
    
    Luminosity performance with multiple feedbacks 30m
    
    Speaker: Tony Hartin
    
    Slides
  - 16:00
    
    Lucretia status and plans 30m
    
    Speaker: Dr Peter Tenenbaum (SLAC)
    
    Paper
  - 16:30
    
    PLACET : New features and plans 30m
    
    Speaker: Dr Andrea Latina (CERN)
    
    Slides
  - 17:00
    
    CHEF status and plan 20m
    
    Speaker: Paul L. G. Lebrun (Fermilab)
    
    Slides
- 18:30 → 20:30
  
  Banquet (?18:30 ?) 2h
Thursday 13 December
- 08:30 → 12:00
  Joint with Wakefield Workshop (Chair before break: K.Kubo, after break: TBC)
  - 08:30
    review report from wakefield workshop 50m
    
    Speakers: Dr Cho Ng (SLAC), Slava Yakovlev (FNAL)
    
    Slides
    
    Slava.pdf
    
    Slava.ppt
    
    wakefest-summary.pdf
    
    wakefest-summary.ppt
  - 09:20
    
    Issues in Simulating the Effects of Wakefields 20m
    
    Speaker: Roger Barlow
    
    Slides
  - 09:40
    
    Interfacing BDSIM with PLACET, wakefield calculations of collimator 20m
    
    Speaker: Dr Steve Malton (RHUL)
    
    Slides
  - 10:00
    
    break 30m
  - 10:30
    
    Beam dynamics simulations and wakefield in Main Linac 30m
    
    Speaker: Roger Jones
    
    Slides
  - 11:00
    
    Merlin Simulations with Coupler Kicks 30m
    
    Speaker: Dr Dirk Kruecker (DESY)
    
    Slides
  - 11:30
    
    Lumi scans with wakefields in Merlin 20m
    
    Speaker: Isabell Melzer-Pellmann (DESY)
    
    Slides
- 12:00 → 13:30
  
  lunch break 1h 30m
- 13:30 → 16:30
  Summary and for Future plans (Chair: D.Schulte)
  - 13:30
    
    Hardware models, RTML Summmary 20m
    
    Speaker: Dr Kiyoshi Kubo (KEK)
    
    Slides
  - 13:50
    
    Spin, Main Linac Summmary 20m
    
    Speaker: Paul L. G. Lebrun (Fermilab)
    
    Slides
  - 14:10
    
    BDS, Start to End Simulation, simulation codes Summary 20m
    
    Speaker: Daniel Schulte (CERN)
    
    Slides
  - 14:30
    
    Work organization, future plans 1h 30m
    
    Speaker: All
    
    In the last session of the workshop, we agreed on assignments of Work Package coordinators (or point of contacts) as follow. The leader of each Area (C. Adolphsen for Main Linac and N. Solyak for RTML) proposed the assignments and led the discussion. Main Linac： Static tuning: Paul Lebrun (FNAL) Dynamic tuning: Freddy Poirier (DESY) Initial Alignment: Kiyoshi Kubo (KEK) Energy error: Daniel Schulte (CERN) RTML： Static tuning: Steve Molloy (SLAC) Dynamic tuning: Jeff Smith (SLAC) Stray field: Dmitri Sergatskov (FNAL) + ? Halo generation: tbc (Cornell) Alternative short BC: Eun-San Kim (KNU) Collimator : tbc
- 16:30 → 18:00
  
  SLAC ILC Department holiday party (?) 1h 30m