GFLASH at CMS

Romulus Godang

University of Mississippi


  • At the moment, I am using the CMS simulation validation suite in order to compare the full GEANT4 shower simulation in CMSSW_1_1_0 (reference) with results in GFLASH (CMSSW_1_2_0_pre4) (new)
  • Cross-check: In GFLASH, we echo the information when the the code has been executed by saying: "You are using the simulation engine: QGSP 2.8 + CMS GFLASH"
  • Longitudinal profile and energy deposited of 30 GeV photons in ECAL Longitudinal profile (barrel) of 30 GeV photons in ECAL Longitudinal profile (endcap) of 30 GeV photons in ECAL Energy deposited (barrel) of 30 GeV photons in 3 x 3 ECAL Energy deposited (endcap) of 30 GeV photons in 3 x 3 ECAL
  • Longitudinal profile and energy deposited of 400 GeV photons in ECAL Longitudinal profile (barrel) of 400 GeV photons in ECAL Longitudinal profile (endcap) of 400 GeV photons in ECAL Energy deposited (barrel) of 400 GeV photons in 3 x 3 ECAL Energy deposited (endcap) of 400 GeV photons in 3 x 3 ECAL
  • Longitudinal profile and energy deposited of 60 GeV pion (Pt) in ECAL Longitudinal profile (barrel) of 60 GeV pion in ECAL Longitudinal profile (endcap) of 60 GeV pion in ECAL
  • Try to compare the GFLASH with beam data.