We present the results of a search for anomalous production of
diphoton events with large missing transverse energy using the Collider
Detector at Fermilab. In 202 pb-1 of p anti-p collisions at s**(1/2) = 1.96 TeV
we observe no candidate events, with an expected standard model background
of 0.27 +/- 0.07 (stat) +/- 0.10(syst) events. The results exclude a
lightest chargino of mass less than 167 GeV/c2, and lightest neutralino of
mass less than 93 GeV/c2 at 95% C.L. in a gauge-mediated
supersymmetry-breaking model with a light gravitino.
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Updated: Friday, 2005 February 18 10:57:52 CST automatically from input from Carol Picciolo