Search For New Physics Using Events with Two Photons and Large Missing Transverse Energy in pp Collisions at $\sqrt{s}$ = 7 TeV

A search for new physics in events with two photons and missing transverse energy is performed. Data corresponding to an integrated luminosity√of 4.93 fb−1 in proton-proton collisions at s = 7 TeV collected by the CMSdetector at the Large Hadron Collider are analyzed. No excess of events withlarge missing transverse energy is observed by comparing the data to theexpected standard model processes. The results are interpreted within thegeneral gauge-mediated supersymmetry model and through simplified modelspectra. Upper limits on the signal production cross sections and exclusionregions at the 95% confidence level are set in the parameter space of therespective models.