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Search for R-Parity Violating Decays of Sneutrinos to , μτ, and Pairs in pp Collisions at √s=1.96  TeV

Contributeurs/tricesCDF Collaboration
Publié dansPhysical review letters, vol. 105, no. 19, 191801
Date de publication2010
Résumé

We present a search for supersymmetric neutrino ν˜ production using the Tevatron pp collision data collected with the CDF II detector and corresponding to an integrated luminosity of 1  fb−1. We focus on the scenarios predicted by the R-parity violating (RPV) supersymmetric models in which sneutrinos decay to two charged leptons of different flavor. With the data consistent with the standard model expectations, we set upper limits on σ(pp→ν˜)×BR(ν˜→eμ,μτ,eτ) and use these results to constrain the RPV couplings as a function of the sneutrino mass.

Citation (format ISO)
CDF Collaboration. Search for <em>R</em>-Parity Violating Decays of Sneutrinos to <em>eμ</em>, <em>μτ</em>, and <em>eτ</em> Pairs in <em>pp</em> Collisions at √s=1.96  TeV. In: Physical review letters, 2010, vol. 105, n° 19, p. 191801. doi: 10.1103/PhysRevLett.105.191801
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ISSN du journal0031-9007
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Création04/08/2014 14:16:00
Première validation04/08/2014 14:16:00
Heure de mise à jour14/03/2023 21:29:42
Changement de statut14/03/2023 21:29:42
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