A search for new dielectron mass resonances using data recorded
by the CDF II detector and corresponding t an integrated luminosity of
5.7 fb-1 is presented. No significant excess over the expected standard
model prediction is observed. In this dataset, an event with the highest
dielectron mass ever observed (960 GeV/c2) was recorded. The results
are interpreted in the Randall-Sundrum (RS) model. Combined with the
5.4 fb-1 diphoton analysis, the RS-graviton mass limit for the coupling
k/M-bar_Pl 0.1 is 1058 GeV/c2, making it the strongest limit to date.
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Updated: Friday, 2011 July 29 09:49:04 CDT automatically from input from "Carol Picciolo"