Search for supersymmetry using final states with one lepton, jets, and missing transverse momentum with the ATLAS detector in √s=7 TeV pp collisions

Aad, G; Abbott, B; Abdallah, J; Abdelalim, A A; Abdesselam, A; Abdinov, O; Abi, B; Abolins, M; Abramowicz, H; Abreu, H; Acerbi, E; Acharya, B S; Adams, D L; Addy, T N; Adelman, J; Aderholz, M; Adomeit, S; Adragna, P; Adye, T; Aefsky, S; ... (2011). Search for supersymmetry using final states with one lepton, jets, and missing transverse momentum with the ATLAS detector in √s=7 TeV pp collisions. Physical review letters, 106(13), p. 131802. Ridge, N.Y.: American Physical Society 10.1103/PhysRevLett.106.131802

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This Letter presents the first search for supersymmetry in final states containing one isolated electron or muon, jets, and missing transverse momentum from √s=7  TeV proton-proton collisions at the LHC. The data were recorded by the ATLAS experiment during 2010 and correspond to a total integrated luminosity of 35  pb(-1). No excess above the standard model background expectation is observed. Limits are set on the parameters of the minimal supergravity framework, extending previous limits. Within this framework, for A(0)=0 GeV, tanβ=3, and μ>0 and for equal squark and gluino masses, gluino masses below 700 GeV are excluded at 95% confidence level.

Item Type:

Journal Article (Original Article)

Division/Institute:

08 Faculty of Science > Physics Institute > Laboratory for High Energy Physics (LHEP)

UniBE Contributor:

Battaglia, Andreas; Beck, Hans Peter and Borer, Claudia

ISSN:

0031-9007

Publisher:

American Physical Society

Language:

English

Submitter:

Factscience Import

Date Deposited:

04 Oct 2013 14:25

Last Modified:

17 Mar 2015 21:06

Publisher DOI:

10.1103/PhysRevLett.106.131802

PubMed ID:

21517374

Web of Science ID:

000288857900004

URI:

https://boris.unibe.ch/id/eprint/8826 (FactScience: 214460)

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