We present results of a signature-based search for new physics
using a dijet plus missing transverse energy (Missing E(t)) data sample
collected in 2 fb-1 of p anti-p collisions at s**(1/2) ñ.96 TeV with
the CDF II detector at the Fermilab Tevatron. We observe no significant
event excess with respect to the standard model prediction and extract
a 95% C.L. upper limit on the cross section times acceptance for a
potential contribution from a non-standard model process. Based on
this limit the mass of a potential first or second generation scalar
leptoquark is constrained to be above 187 GeV/c2.
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Updated: Thursday, 2010 September 23 16:08:29 CDT automatically from input from Carol Picciolo