Tevatron Signatures of an R-parity Violating Supersymmetric Theory

Abstract

We show that an R-parity violating supersymmetric scenario which can account for the atmospheric nu(mu) deficit has testable signals at the Fermilab Tevatron with upgraded energy and luminosity. The explanation of neutrino masses and maximal nu(mu)-nu(tau) oscillation in terms of bilinear R-violating terms in the superpotential associates comparable numbers of muons and tau's resulting from decays of the lightest neutralino. We show that this should lead to like-sign dimuons and ditaus with substantial rates, in a form that separates them from standard model backgrounds and other signals of supersymmetry. One here also has the possibility of completely reconstructing the lightest neutralino.

10 pages, 4 figures (ps files included). Matches published version

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• Collider Signatures of Neutrino Masses and Mixing from R-parity Violation
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• Probing neutralino properties in minimal supergravity with bilinear R-parity violation
• Probing neutrino mass with multilepton production at the Tevatron in the simplest R-parity violation model
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• Neutrino Oscillations and Collider Test of the R-parity Violating Minimal Supergravity Model
• Lightest-neutralino decays in R_p-violating models with dominant lambda^{prime} and lambda couplings
• One-loop contribution to the neutrino mass matrix in NMSSM with right-handed neutrinos and tri-bimaximal mixing
• Charge Breaking Minima in the Broken R-parity Minimal Supersymmetric Standard Model
• Indian Contributions to LHC Theory
• Searches for Prompt $R$-Parity-Violating Supersymmetry at the LHC