Search for supersymmetry in pp collisions at ffiffiffis p ¼ 7 TeV in final states with missing transverse momentum and b-jets with the ATLAS detector

ATLAS COLLABORATION, G. AAD, MT DOVA ET AL

PHYSICAL REVIEW D - PARTICLE AND FILDS

APS

Año: 2012 vol. 85 p. 112006 - 112019

0556-2821

The results of a search for supersymmetry in events with large missing transverse momentum and heavy-flavor jets using an integrated luminosity corresponding to 2:05 fb
1 of pp collisions at 7 TeV recorded with the ATLAS detector at the Large Hadron Collider are reported. No significant excess is observed with respect to the prediction for standard model processes. Results are interpreted in a variety of R-parity conserving models in which scalar bottoms and tops are the only scalar quarks to appear in the gluino decay cascade, and in an SO(10) model framework. Gluino masses up to 600–900 GeV are excluded, depending on the model considered.