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Search for supersymmetry in pp collisions at √s = 7 TeV in final states with missing transverse momentum and b-jets

Aad G.
•
Abbott B.
•
Abdallah J.
altro
Zwalinski L.
2011
  • journal article

Periodico
PHYSICS LETTERS. SECTION B
Abstract
Results are presented of a search for supersymmetric particles in events with large missing transverse momentum and at least one heavy flavour jet candidate in sqrt(s)=7 TeV proton–proton collisions. In a data sample corresponding to an integrated luminosity of 35 pb−1 recorded by the ATLAS experiment at the Large Hadron Collider, no significant excess is observed with respect to the prediction for Standard Model processes. For R -parity conserving models in which sbottoms (stops) are the only squarks to appear in the gluino decay cascade, gluino masses below 590 GeV (520 GeV) are excluded at the 95% C.L. The results are also interpreted in an MSUGRA/CMSSM supersymmetry breaking scenario with tanβ=40 and in an SO(10) model framework.
DOI
10.1016/j.physletb.2011.06.015
WOS
WOS:000292994100005
Archivio
http://hdl.handle.net/11390/865138
info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-79960210763
Diritti
closed access
Scopus© citazioni
64
Data di acquisizione
Jun 2, 2022
Vedi dettagli
Web of Science© citazioni
57
Data di acquisizione
Mar 18, 2024
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