Search for R-parity violating supersymmetry via the LLE¯ couplings λ121, λ122 or λ133 in pp¯ collisions at √s=1.96 TeV

Abazov, V. M. ; Mondal, N. K. ; et., al (2006) Search for R-parity violating supersymmetry via the LLE¯ couplings λ121, λ122 or λ133 in pp¯ collisions at √s=1.96 TeV Physics Letters B, 638 (5-6). pp. 441-449. ISSN 0370-2693

Full text not available from this repository.

Official URL: http://www.sciencedirect.com/science/article/pii/S...

Related URL: http://dx.doi.org/10.1016/j.physletb.2006.05.077

Abstract

A search for gaugino pair production with a trilepton signature in the framework of R-parity violating supersymmetry via the couplings λ121, λ122, or λ133 is presented. The data, corresponding to an integrated luminosity of L~360/pb, were collected from April 2002 to August 2004 with the D∅ detector at the Fermilab Tevatron Collider, at a center-of-mass energy of √(s)=1.96 TeV. This analysis considers final states with three charged leptons with the flavor combinations eel, µµl, and eeτ (l=e or µ). No evidence for supersymmetry is found and limits at the 95% confidence level are set on the gaugino pair production cross section and lower bounds on the masses of the lightest neutralino and chargino are derived in two supersymmetric models.

Item Type:Article
Source:Copyright of this article belongs to Elsevier Science.
Keywords:Supersymmetry; Supergravity; Supersymmetric Models
ID Code:88272
Deposited On:27 Mar 2012 11:43
Last Modified:27 Mar 2012 11:43

Repository Staff Only: item control page