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Search for Supersymmetry via Associated Production of Charginos and Neutralinos in Final States with Three Leptons

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Search for Supersymmetry via Associated Production of Charginos and Neutralinos in Final States with Three Leptons. / DO Collaboration, The; Bertram, Iain A.; Borissov, Guennadi V. et al.
In: Physical review letters, Vol. 95, No. 15, 07.10.2005, p. 151805.

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@article{26fa96fdfdfa482db1b07a0fc64ebd0f,
title = "Search for Supersymmetry via Associated Production of Charginos and Neutralinos in Final States with Three Leptons",
abstract = "A search for associated production of charginos and neutralinos is performed using data recorded with the D0 detector at a p center-of-mass energy of 1.96 TeV at the Fermilab Tevatron Collider. This analysis considers final states with missing transverse energy and three charged leptons, of which at least two are electrons or muons. No evidence for supersymmetry is found in a data set corresponding to an integrated luminosity of 320 pb-1. Limits on the product of the production cross section and leptonic branching fraction are set. For the minimal supergravity model, a chargino lower mass limit of 117 GeV at the 95% C.L. is derived in regions of parameter space with enhanced leptonic branching fractions.",
keywords = "supersymmetry, sparticles, sparticle production, proton-proton inclusive interactions, supergravity",
author = "{DO Collaboration}, The and Bertram, {Iain A.} and Borissov, {Guennadi V.} and Ratoff, {Peter N.} and Andre Sopczak",
note = "Author list is partial - see original article for full author list.",
year = "2005",
month = oct,
day = "7",
doi = "10.1103/PhysRevLett.95.151805",
language = "English",
volume = "95",
pages = "151805",
journal = "Physical review letters",
issn = "1079-7114",
publisher = "American Physical Society",
number = "15",

}

RIS

TY - JOUR

T1 - Search for Supersymmetry via Associated Production of Charginos and Neutralinos in Final States with Three Leptons

AU - DO Collaboration, The

AU - Bertram, Iain A.

AU - Borissov, Guennadi V.

AU - Ratoff, Peter N.

AU - Sopczak, Andre

N1 - Author list is partial - see original article for full author list.

PY - 2005/10/7

Y1 - 2005/10/7

N2 - A search for associated production of charginos and neutralinos is performed using data recorded with the D0 detector at a p center-of-mass energy of 1.96 TeV at the Fermilab Tevatron Collider. This analysis considers final states with missing transverse energy and three charged leptons, of which at least two are electrons or muons. No evidence for supersymmetry is found in a data set corresponding to an integrated luminosity of 320 pb-1. Limits on the product of the production cross section and leptonic branching fraction are set. For the minimal supergravity model, a chargino lower mass limit of 117 GeV at the 95% C.L. is derived in regions of parameter space with enhanced leptonic branching fractions.

AB - A search for associated production of charginos and neutralinos is performed using data recorded with the D0 detector at a p center-of-mass energy of 1.96 TeV at the Fermilab Tevatron Collider. This analysis considers final states with missing transverse energy and three charged leptons, of which at least two are electrons or muons. No evidence for supersymmetry is found in a data set corresponding to an integrated luminosity of 320 pb-1. Limits on the product of the production cross section and leptonic branching fraction are set. For the minimal supergravity model, a chargino lower mass limit of 117 GeV at the 95% C.L. is derived in regions of parameter space with enhanced leptonic branching fractions.

KW - supersymmetry

KW - sparticles

KW - sparticle production

KW - proton-proton inclusive interactions

KW - supergravity

U2 - 10.1103/PhysRevLett.95.151805

DO - 10.1103/PhysRevLett.95.151805

M3 - Journal article

VL - 95

SP - 151805

JO - Physical review letters

JF - Physical review letters

SN - 1079-7114

IS - 15

ER -