Search for New Physics with a Dijet plus Missing Transverse Energy Signature in $p\bar{p}$ Collisions at $\sqrt{s} = 1.96$ TeV - INSPIRE

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Search for New Physics with a Dijet plus Missing Transverse Energy Signature in $p\bar{p}$ Collisions at $\sqrt{s} = 1.96$ TeV

CDF

Collaboration

Dec, 2009

7 pages

Published in:

Phys.Rev.Lett. 105 (2010) 131801

e-Print:

0912.4691 [hep-ex]

DOI:

10.1103/PhysRevLett.105.131801

Report number:

FERMILAB-PUB-09-635-E

Experiments:

FNAL-E-0830

View in:

reference search16 citations

Citations per year

Abstract: (arXiv)

We present results of a signature-based search for new physics using a dijet plus missing transverse energy data sample collected in 2 fb-1 of p-pbar collisions at sqrt(s) = 1.96 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 first or second generation scalar leptoquark is constrained to be above 187 GeV/c^2.

Note:

submitted to Phys. Rev. Lett

13.85.Rm
14.80.Sv
OSG : CDF
anti-p p: interaction
transverse energy: missing-energy
jet: pair production
leptoquark: scalar
leptoquark: pair production
leptoquark: mass
mass: lower limit

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Figures(0)

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