Presentation on theme: "Standard Photon ID performance in GMSB susy samples Helen Hayward University of Liverpool."— Presentation transcript:
Standard Photon ID performance in GMSB susy samples Helen Hayward University of Liverpool
Samples used Data samples: –GMSB1: shortlived neutralino-> standard pointing photons –GMSB2: Cgrav30 (non-pointing photons) –GMSB3: Cgrav55(non-pointing photons) –Background: JF17 is used. An eta cut of 2, pt cut of 20 GeV has been applied Using truth information to make sure I am only looking at photons whose parent is a susy particle.