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LIU-SPS Electron Cloud Review

Wednesday, 11 January 2012 from to (Europe/Zurich)
at CERN ( 865-1-D17 )
Material:
Minutes pdf file
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  • Wednesday, 11 January 2012
    • 14:00 - 14:10 Introduction 10'
      Speaker: Dr. Brennan Goddard (CERN)
      Material: Slides powerpoint file pdf file
    • 14:10 - 14:40 SPS coating studies 30' 
      - MD results from 2011 and needs for 2012
- Status of magnetron and hollow cathode sputtering on MBB and MBA chambers
      Speaker: Mauro Taborelli (CERN)
      Material: Slides powerpoint file pdf file
    • 14:40 - 15:00 Coating and diagnostics for 2 half-cells for 2012 20'
      Speaker: Dr. Jose Miguel Jimenez (CERN)
      Material: Slides powerpoint file pdf file
    • 15:00 - 15:30 Scenarios for e-cloud studies with coated chambers in 2012 30' 
      - Can we equip 2 MBB type magnets with pick-up probes through holes in the magnets?
- Plans for installation of 2 half-cells with a-C coatings in 2012
- Can we install new coated chambers instead of doing the coating in-situ?
      Speaker: Jeremie Bauche (CERN)
      Material: Slides powerpoint file pdf file
    • 15:30 - 16:00 Recent electron cloud simulation studies for the SPS 30' 
      - Electron cloud build up thresholds as a function of bunch intensity in the SPS chambers (25 and 50ns beams)
- Strategies of e-cloud enhancement (input for SPS scrubbing run tests 2012)
- Ongoing work on the pick up probe in MBB dipoles
      Speaker: Giovanni Iadarola (Universita e INFN (IT))
      Material: Slides powerpoint file pdf file
    • 16:00 - 16:30 Discussion 30' 
      - What coating tests will take place in 2012?
- Objectives, duration and proposed outline of scrubbing/e-cloud tests in 2012
- What information is still needed to decide between coating and scrubbing?