Name: XCC - weekly meeting
Start: 2026-12-11T11:00:00-08:00
End: 2026-12-11T12:35:00-08:00
Location: No location set

- 11:00 → 11:15
  Single Higgs at 125 GeV CoM 15m
  - sigmaXBR measurements
  - EFT coupling fits
  - Resonance scan mass and width
- 11:15 → 11:30
  Double Higgs at 280 GeV CoM 15m
  - Full analysis in all major channels
  - ey --> eH for absolute coupling determination
- 11:30 → 11:40
  Polarization at 125 GeV CoM 10m
  - CP single Higgs studies
  - BSM Higgs (yy > A, H)
- 11:40 → 11:50
  Full detector simulation 10m
  - Beam-beam, beam-laser, and machine background occupancy studies
  - Track reconstruction in the presence of beam backgrounds, impact on inner vertex radius
  - Soft x-ray forward background
    
    Algorithms for background suppression
  - Pileup
    
    Characterization
    
    Algorithms for pileup suppression
- 11:50 → 12:00
  Demonstrator projects 10m
  - Low energy photon-photon collider
  - 100 mJ/pulse soft X-ray FEL
- 12:00 → 12:10
  Conceptual design of a high-power XFEL interaction region and X-ray focusing system for 125 GeV CoM 10m
  - x-ray optics
  - electron beam final focus
  - electron and XFEL beamline layouts
  - beam dumps
  - machine detector interface issues
- 12:10 → 12:20
  10 TeV 10m
  - Beam-laser and laser optimization studies
  - Luminosity, optical vs XFEL
  - Physics case
  - Backgrounds