physics

2007.09.12 Endcap Electrons

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2007.07.25 Revised gamma/pi0 algorithm in 2006 p+p collisions at sqrt(s)=200 GeV

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Revised gamma/pi0 algorithm in 2006 p+p collisions at sqrt(s)=200 GeV


Description

The class

2007.07.09 How to run the gamma fitter

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gamma-jet kinematics

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gamma/X separation by energy with pT weights and normalized by number of events

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gamma/X separation by energy with pT weights

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gamma/X separation by energy

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gamma/pi0 separation efficiency and rejection at pT=9-11 GeV

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gamma/pi0 separation efficiency and rejection at pT=9-11 GeV

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gamma/pi0 separation efficiency and rejection at pT=5-7 GeV

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a_LL

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Pythia Simulations

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gamma pT=9-11 GeV

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2007.06.28 Photons in Pythia

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2007.06.12 gamma/pi0 separation in EEMC at pT 5-10 GeV

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2007.05.24 gamma/pi0 separation in EEMC using quadratic cut

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2007.05.24 gamma/pi0 separation in EEMC using quadratic cut

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2007.05.24 gamma/pi0 separation in EEMC using linear cut

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2007.05.30 Efficiency of reconstructing photons in EEMC

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2008.03.08 Adding the SMD energy to E_reco/E_MC for Photons

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Adding the SMD energy to E_reco/E_MC for Photons

The following is a revisited study of E_reco/E_MC for photons with the addition of the SMD energy to E_reco.