FCC-FS EPOL group and FCCIS WP2.5 meeting 16

Europe/Zurich
Description

The FCC technical and financial feasibility study comprises a work package (EPOL) on precision determination of the centre of mass energy at FCCee. using resonant depolarisation of the beams, in conjunction with precise measurement of the energy spread and other parameters using physics events in the detectors, and other beam diagnostics in particular to control the collision parameters. Specific equipment involves polarimeters for both beams, polarisation wigglers, and depolarising RF kickers. The possible mono-chromatization of the beams in view of a measurement of the e+ e- —> H (125) process will also be studied and special requirements investigated. 

Short group meetings are foreseen at 16:30 on Thursday typically every two weeks. 

Videoconference
FCC-FS EPOL group meeting
Zoom Meeting ID
63437787216
Host
Alain Blondel
Alternative host
Jacqueline Keintzel
Useful links
Join via phone
Zoom URL
    • 4:30 PM 4:50 PM
      Introduction and News 20m
      Speakers: Guy Wilkinson (University of Oxford (GB)) , Jacqueline Keintzel (CERN)
    • 4:50 PM 5:10 PM
      Updates on spin polarization study 20m
      Speaker: Yi Wu (EPFL - Ecole Polytechnique Federale Lausanne (CH))
    • 5:10 PM 5:40 PM
      Concept and modeling of RD scan for FCC-ee 30m
      Speakers: Dr Ivan Nikolaev (Budker Insitute of Nuclear Physics) , Dr Sergei Nikitin (Budker institute of nuclear physics)
    • 5:40 PM 6:00 PM
      Intrinsic Resonances in FCC-ee 20m
      Speakers: Ivan Koop (BINP) , Ivan Koop (Budker Institute of Nuclear Physics (RU))
    • 6:00 PM 6:10 PM
      AoB 10m