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

, The ATLAS collaboration (2011) Search for supersymmetry in pp collisions at root s=7 TeV in final states with missing transverse momentum and b-jets. Physics Letters B, 701 (4). pp. 398-416. ISSN 0370-2693

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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 root 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 tan beta = 40 and in an SO(10) model framework.

Item Type:
Journal Article
Journal or Publication Title:
Physics Letters B
Uncontrolled Keywords:
/dk/atira/pure/researchoutput/libraryofcongress/qc
Subjects:
ID Code:
68103
Deposited By:
Deposited On:
17 Dec 2013 15:36
Refereed?:
Yes
Published?:
Published
Last Modified:
27 Oct 2020 04:18