Search for top and bottom squarks from gluino pair production in final states with missing transverse energy and at least three b-jets with the ATLAS detector

Abstrakt

This letter reports the results of a search for top and bottom squarks from gluino pair production in 4.7 fb(-1) of pp collisions at root s = 7 TeV using the ATLAS detector at the LHC. The search is performed in events with large missing transverse momentum and at least three jets identified as originating from a b-quark.

Exclusion limits are presented for a variety of gluino-mediated models with gluino masses up to 1 TeV excluded.

Klíčová slova

• DYNAMICAL SYMMETRY-BREAKING
• SUPERGAUGE TRANSFORMATIONS
• SUPERSYMMETRY
• MODEL
• CURRENTS
• QUARKS
• PIONS
• WEAK
• 7 TeV
• ATLAS detector
• LHC