Implications of the DESY HERA events for the R-parity-breaking SUSY signals at Fermilab Tevatron

Guchait, Monoranjan ; Roy, D. P. (1998) Implications of the DESY HERA events for the R-parity-breaking SUSY signals at Fermilab Tevatron Physical Review D - Particles, Fields, Gravitation and Cosmology, 57 (7). pp. 4453-4460. ISSN 1550-7998

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Official URL: http://prd.aps.org/abstract/PRD/v57/i7/p4453_1

Related URL: http://dx.doi.org/10.1103/PhysRevD.57.4453

Abstract

The favored R-parity-violating SUSY scenarios for the anomalous DESY HERA events correspond to top and charm squark production via the λ131' and λ121' couplings. In both cases the corresponding electronic branching fractions of the squarks are expected to be ≪1. Consequently the canonical leptoquark signature is incapable of probing these scenarios at the Fermilab Tevatron collider over most of the MSSM parameter space. We suggest alternative signatures for probing them at Tevatron, which seem to be viable over the entire range of MSSM parameters.

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Deposited On:06 Jun 2011 12:24
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