Lepton ID Working Group Summary

1
Lepton ID Working Group - Summary

• A. Andronic - High-Rate TRD Developments at GSI
• ongoing developments of thin symmetric MWPCs
  with pad readout
• to be tested in beamtime Aug, 4-13
• rate tests, e/pi separation
• Y. Zanevsky - Fast Gas Detector Development at
  DUBNA
• tests of double-GEM with X-rays and Sr-source
• spark damage minimization - segmentation
• Q. Weitzel - Performence of (triple) GEMS in
  COMPASS
• very high overall tracking efficiency in muon
  beam environment
• optimiztion for hadron beams

2
Lepton ID Working Group - Summary

• S. Sadovsky - Design of the CBM RICH Detector
• simulation studies (ideal), segmentation
• analysis of backgrounds
• D. Miskowiec - Carbon Fiber RICH Mirror
• very thin (X01) large stiff mirrors possible
  in replica technique
• I. Korolko - ECAL for CBM
• currently concentrating on developments of
  calorimeter with very thin scintillator tiles

3
Lepton ID Working Group -ToDo

• Detector specific issues
• Gas detectors speed (geometries, gas,
  electronics), radiator thickness
• RICH consolidation of simulations, prototype
  development
• ECAL tests of production issues, prototype
  tests
• Experiment specific issues
• definition of acceptance
• tracking requirements, optimization of positions
• global electron identification strategy
• trigger strategy
• feasibility for muon measuremnet

4
Lepton ID Working Group -Actions

• Creation of appropriate mailing lists
• Coordination of detector development efforts
  within I3HP/JRA4 and INTAS/GSI
• Stronger involvement in simulation efforts
• Closer links to DAQ/FEE/Trigger