Di-Photon Production
•Sensitive to New Physics Scenarios:
–Cascade decays of heavy new particles producing gg + Et + l/W/Z/g/jets/b-jets
–Large Extra Dimensions:
•Graviton exchange contributes
•Present sensitivity about 900 GeV
•Run II sensitivity: 2 TeV
–Generic “bump” search, e.g. fermiophobic higgs