ttbar+gamma Analysis

Introduction/Theory:

Analysis Description:

Trigger

Electron Cuts

Photon Cuts

Analysis Code

Prerequisite

* Setup ROOT and create a scratch area for PROOF:

• • Copy to your area and modify according to your needs the ROOT setup files:

cp ~yumiceva/RooAlias.C ~/.
cp ~yumiceva/RooCMS.C ~/.
cp ~yumiceva/RooLogon.C ~/.
cp ~yumiceva/.rootrc ~/.

• • Edit rootrc file to point the PROOF sandbox to your scratch area. Change the line:

Proof.Sandbox: /uscmst1b_scratch/lpc1/cmsroc/yumiceva/proof

CMSSW

cmsrel CMSSW_5_3_3
cd CMSSW_5_3_3/src
cmsenv