Search for associated production of charginos and neutralinos in the trilepton final state using 2.3 fb**-1 of data.

, D0 Collaboration (2009) Search for associated production of charginos and neutralinos in the trilepton final state using 2.3 fb**-1 of data. Physics Letters B, 680 (1). pp. 34-43. ISSN 0370-2693

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Abstract

We report the results of a search for associated production of charginos and neutralinos using a data set corresponding to an integrated luminosity of 2.3 fb−1 collected with the DØ experiment during Run II of the Tevatron proton–antiproton collider. Final states containing three charged leptons and missing transverse energy are probed for a signal from supersymmetry with four dedicated trilepton event selections. No evidence for a signal is observed, and we set limits on the product of production cross section and leptonic branching fraction. Within minimal supergravity, these limits translate into bounds on m0 and m1/2 that are well beyond existing limits.

Item Type:
Journal Article
Journal or Publication Title:
Physics Letters B
Uncontrolled Keywords:
/dk/atira/pure/researchoutput/libraryofcongress/qc
Subjects:
ID Code:
56793
Deposited By:
Deposited On:
10 Aug 2012 15:35
Refereed?:
Yes
Published?:
Published
Last Modified:
18 Nov 2020 11:51