TY - JOUR
T1 - Search for supersymmetry in pp collisions at root s=7 TeV in final states with missing transverse momentum and b-jets
AU - Aad...[et al.], G.
AU - Dam, Mogens
AU - Hansen, Jørgen Beck
AU - Hansen, John Renner
AU - Hansen, Jørn Dines
AU - Hansen, Peter Henrik
AU - Klinkby, Esben Bryndt
AU - Jørgensen, Morten Dam
AU - Petersen, Troels Christian
AU - Xella, Stefania
AU - Boelaert, Nele Maria Philomena
AU - Kittelmann, Thomas Høvring
PY - 2011/7/18
Y1 - 2011/7/18
N2 - 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 √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.
AB - 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 √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.
U2 - 10.1016/j.physletb.2011.06.015
DO - 10.1016/j.physletb.2011.06.015
M3 - Journal article
SN - 0370-2693
VL - 701
SP - 398
EP - 416
JO - Physics Letters B: Particle Physics, Nuclear Physics and Cosmology
JF - Physics Letters B: Particle Physics, Nuclear Physics and Cosmology
IS - 4
ER -