Search for Dark Matter Candidates and Large Extra Dimensions in Events With a Jet and Missing Transverse Momentum With the Atlas Detector

Abstract

A search for new phenomena in events with a high-energy jet and large missing transverse momentum is performed using data from proton-proton collisions at ?s=7 TeV with the ATLAS experiment at the Large Hadron Collider. Four kinematic regions are explored using a dataset corresponding to an integrated luminosity of 4.7 fb-1. No excess of events beyond expectations from Standard Model processes is observed, and limits are set on large extra dimensions and the pair production of dark matter particles. © 2013 CERN, for the benefit of the ATLAS collaboration.