We present results of a search at CDF in 929 +/- 56 pb-1 of
p anti-p collisions at 1.96 TeV for the anomalous production of events
containing a high-transverse momentum charged lepton (l, either e or mu) and
photon (gamma), accompanied by missing transverse energy (missing E(t)),
and/or additional leptons and photons, and jets (X). We use the same
selection criteria as in a previous CDF Run I search, but with an
order-magnitude larger data set, a higher p anti-p collision energy, and the
CDF II detector. We find 163 l gamma missing E(t) + X events, compared to an
expectation of 150.6 +/- 13.0 events. We observe 74 ll gamma + X events,
compared to an expectation of 65.1 +/- 7.7 events. We find no events
similar to the Run I ee gamma gamma missing E(t) event.
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Updated: Thursday, 2007 June 28 16:21:06 CDT automatically from input from Carol Picciolo