Search for new physics in dijet mass and angular distributions in pp collisions at {boldsymbol{sqrt{boldsymbol{s}}} boldsymbol{=} {bf 7}} TeV measured with the ATLAS detector

We present a search for physics beyond the Standard Model in proton?Cproton collisions at a centre-of-mass energy of $sqrt{s} = {7};{rm{TeV}}$ , performed with the ATLAS detector at the Large Hadron Collider (LHC). No evidence for new physics is found in dijet mass and angular distributions and stringent limits are set on a variety of models of new physics, including excited quarks, quark contact interactions, axigluons, and quantum black holes.