CERN-GSI Electron Cloud Workshop

Name: CERN-GSI Electron Cloud Workshop
Start: 2011-03-07T08:00:00+01:00
End: 2011-03-08T13:00:00+01:00
Location: CERN

7 Mar 2011, 08:00 → 8 Mar 2011, 13:00 Europe/Zurich

6/2-024 - BE Auditorium Meyrin (CERN)

6/2-024 - BE Auditorium Meyrin

CERN

Route de Meyrin CH-1211 Geneve 23, Switzerland

114

Show room on map

Frank Zimmermann (AB/ABP), Giovanni Rumolo (CERN), Oliver Boine-Frankenheim (GSI)

Description

The bilateral CERN-GSI Electron Cloud Workshop will review the status of CERN and GSI electron cloud studies and define the strategy for future developments in terms of simulation tools, diagnostics and mitigation techniques. The Workshop is supported by CERN and GSI, and sponsored by the European networks EuCARD and ACCNET.

Monday 7 March
- Mon 7 Mar
- Tue 8 Mar
- General talks
  - 1
    
    Welcome and goals of the Workshop
    
    Speaker: Dr Frank Zimmermann (AB/ABP)
    
    Slides
  - 2
    
    E-cloud observations at the LHC
    
    Speaker: Gianluigi Arduini (CERN)
    
    Slides
  - 3
    
    Collective effects at FAIR
    
    Speaker: Dr Oliver Boine-Frankenheim (GSI)
    
    Slides
  - 4
    
    Electron cloud studies for KEK and LHC
    
    Speakers: Kazuhito Ohmi (KEK), Kazuhito Ohmi (CERN)
    
    Slides
- 10:45
  
  Coffee break
- Vacuum & surfaces
  - 5
    
    E-cloud vacuum observations and forecast in the LHC
    
    Speaker: Giuseppe Bregliozzi
    
    Slides
  - 6
    
    Surface properties of the LHC chambers
    
    Speaker: Dr Vincent Baglin (CERN)
    
    Slides
  - 7
    
    Surface studies for SEY reduction by scrubbing
    
    Speaker: Dr Roberto Cimino (LNF-INFN)
    
    Slides
- 12:45
  
  Lunch break
- Simulation tools (CERN)
  - 8
    
    Electron cloud simulation tools at CERN
    
    Speaker: Dr Giovanni Rumolo (CERN)
    
    Slides
  - 9
    
    Build up simulations for the LHC arcs
    
    Speaker: Humberto Maury Cuna (Univ. Extremadura, Cen. Uni. Merida-Unknown-Unknown)
    
    Slides
  - 10
    
    Parameter studies of the electron cloud build up
    
    Speaker: Octavio Dominguez Sanchez De La Blanca (Ministerio de Ciencia e Innovacion MICINN)
    
    Slides
  - 11
    LHC simulation with 75ns beams and scrubbing scenarios
    
    Speaker: Ubaldo Iriso (Unknown)
    
    Slides
    
    B0535T_SEY27-bs75ns-R05.avi
    
    Sim_75ns_Ubaldo.pdf
    
    Sim_75ns_Ubaldo.ppt
- 16:00
  
  Coffee break
- Simulation tools (GSI)
  - 12
    
    E-cloud simulations and measurements in SIS18
    
    Speaker: Mr Fedor Petrov (TU-Darmstadt)
    
    Slides
  - 13
    
    3D EM PIC code to study e-Cloud effects for short bunches (<50ns)
    
    Speaker: Dr Fatih Yaman (TU-Darmstadt)
    
    Slides
- Discussion
  - 14
    
    Discussion
    
    Slides
Tuesday 8 March
- Mon 7 Mar
- Tue 8 Mar
- Electron cloud diagnostics
  - 15
    
    E-cloud detection and clearing in the PS
    
    Speaker: Edgar Mahner (CERN)
    
    Slides
  - 16
    
    Microwave diagnostics in the SPS
    
    Speaker: Silke Federmann (Technische Universitaet Wien)
    
    Slides
  - 17
    
    SPS measurements and mitigation techniques
    
    Speaker: Mauro Taborelli (CERN)
    
    Slides
  - 18
    
    Measurement of the energy loss through the synchronous phase shift
    
    Speaker: Elena Chapochnikova (CERN)
    
    Slides
- 11:00
  
  Coffee break
- Coherent and incoherent effects
  - 19
    
    E-cloud instability and incoherent emittance growth
    
    Speaker: Elena Benedetto (Unknown)
    
    Slides
  - 20
    
    E-cloud instability thresholds and tune footprints
    
    Speaker: Kevin Shing Bruce Li (Institut fuer Teilchenphysik-Eidgenoessische Tech. Hochschule Zu)
    
    Slides
  - 21
    
    Incoherent effects and long term beam behavior below the e-cloud instability threshold
    
    Speakers: Dr Giuliano Franchetti (GSI), Giuliano Franchetti (Gesellschaft fuer Schwerionenforschung mbH (GSI))
    
    Slides