Status of the H6 2002 TB simulation in Athena

1
Status of the H6 2002 TB simulation in Athena
- Generated a few small samples of H6-2002TB
events and pushed them through the ATLAS
reconstruction chain to get a first quick look at
the events (PhysicsAnalysis/AnalysisCommon/UserA
nalysis following Ketevis instructions
from the Feb.2005 tutorial). G4Hits
? Digits ? ESD ? AOD
Ntuple (LArG4Ananlysis)
Ntuple (UserAnalysis // CBNT)

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ESD File contains DataHeader EventInfo CaloClus
terContainer CaloCompactCellContainer CaloTowerCon
tainer JetCollection LArClusterContainer McEventCo
llection MissingET MissingETCalo MissingETTruth
AOD File contains DataHeader EventInfo BJetCont
ainer ElectronContainer McEventCollection MissingE
T MissingETCalo MissingETTruth ParticleJetConainer
PhotonContainer TauJetContainer TruthParticleCont
ainer
3
Electrons 50, 100, 200 GeV Information
from ESD CBNT Sum of
EMEC HEC
E 65 GeV s 17 GeV
E 127 GeV s 15 GeV
E 213 GeV s 21 GeV
4
Pions 50, 100, 200 GeV Information from
ESD CBNT Sum of EMEC
HEC
E 26 GeV s 27 GeV
E 63 GeV s 26 GeV
E 115 GeV s 54 GeV
5
Conclusions -
Energies appear to be systematically off in the
reconstructed ESD ntuple. (e too high, p too
low) - Next Look at contents of ESD file with
my own analysis routine.