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CRD detector models - Overview

The following CRD detector models are available in CEPCSW

Model Description MainTracker Ecal Hcal Muon Status
CRD_o1_v01 coil inside simulation model SIT+DC+SET crystal RPC Scint developing
CRD_o1_v02 strip SET SIT+DC+SET crystal RPC Scint developing
CRD_o1_v03 MOST2 vertex SIT+DC+SET crystal RPC Scint developing
CRD_o1_v04 smaller center beam pipe SIT+DC+SET crystal RPC Scint developing
CRD_o1_v05 Use Ref-Det ECAL and HCAL SIT+TPC+SET crystal Glass Scint developing
------------- ----------------------------- ------------- --------- ------ ------- ----------------
TDR_o1_v01 stitching and planar VXD, TPC ITK+TPC+OTK crystal Glass Scint developing
TDR_o1_v02 short barrel vertex, TPC SIT+TPC+SET crystal Glass Scint developing
TDR_o2_v01 long barrel vertex, DC SIT+DC +SET crystal Glass Scint developing
TDR_o2_v02 short barrel vertex, DC SIT+DC +SET crystal Glass Scint developing

Details

CRD_o1_v01 (to update)

  • coil inside CRD model
  • BeamPipe - with center pipe + crotch link to doubly-pipe - Detector/DetCRD/src/Other/CRDBeamPipe_v01_geo.cpp
  • Vertex - with silicon ladders (VXD + SIT12) - Detector/DetCEPCv4/src/tracker/VXD04_geo.cpp - Detector/DetCEPCv4/src/tracker/SIT_Simple_Planar_geo.cpp
  • MainTracker - with Dirft Chamber + pixel silicon layer between inner and outer chambers (SIT1234 + DC + SET) - DC_outer_radius = 1800*mm for maximum sensitive gas - Detector/DetDriftChamber/src/driftchamber/DriftChamber.cpp - Detector/DetCEPCv4/src/tracker/SIT_Simple_Pixel_geo.cpp
  • EndcapTracker - with silicon pestals (FTDPixel) - Detector/DetCRD/src/Tracker/SiTrackerSkewRing_v01_geo.cpp
  • Ecal - with crystal - Detector/DetCRD/src/Calorimeter/CRDEcal.cpp - Endcap (TODO)
  • Hcal - with RPC readout - creates two sets of hit collections
  • Coil - Al layers using DD4hep_Solenoid_o1_v01
  • Yoke - Barrel: Detector/DetCRD/src/Calorimeter/RotatedPolyhedraBarrelCalorimeter_v01_geo.cpp
    • Endcaps: DD4hep_PolyhedraEndcapCalorimeter2
  • compact files: - ./CRD_o1_v01/CRD_o1_v01.xml

CRD_o1_v02 (to update)

CRD_o1_v03 (to update)