CDF Logo Search for Photon + b jet + jet + MET at CDF
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We present a signature-based search for anomalous production of events containing a photon, two jets of which at least one is identified as originating from a b quark, and missing transverse energy. The search uses data corresponding to 2 fb-1 of integrated luminosity. We find 617 events with MET > 25 GeV and two jets with Et> 15 GeV, at least one identified as originating from a b quark, versus an expectation of 637 +- 139 events. We report observed event counts for this signature and for additional objects, standard model background predictions, and kinematic distributions. We find no indications of non-standard model phenomena.