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Search for R-parity violating decays of Sneutrinos to e?, ??, and e? pairs in pp? collisions at ?s=1.96TeV

Abstract: We present a search for supersymmetric neutrino ?? production using the Tevatron p¯p 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 ?(p¯p???)×BR(???e?,??,e?) and use these results to constrain the RPV couplings as a function of the sneutrino mass

Autoría: Aaltonen T., Adelman J., Álvarez González B., Amerio S., Amidei D., Anastassov A., Annovi A., Antos J., Apollinari G., Appel J., Apresyan A., Arisawa T., Artikov A., Asaadi J., Ashmanskas W., Attal A., Aurisano A., Azfar F., Badgett W., Barbaro-Galtieri A., Barnes V.E., Barnett B.A., Barria P., Bartos P., Bauer G., Beauchemin P.H., Bedeschi F., Beecher D., Behari S., Bellettini G., Bellinger J., Benjamin D., Beretvas A., Bhatti A.

Fuente: Physical Review Letters, 2010, 105(19), 191801

Editorial: American Physical Society

Fecha de publicación: 01/11/2010

Nº de páginas: 7

Tipo de publicación: Artículo de Revista

DOI: 10.1103/PhysRevLett.105.191801

ISSN: 0031-9007,1079-7114

Url de la publicación: https://doi.org/10.1103/PhysRevLett.105.191801

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