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Experimental High Energy Physics

Publications

Dynamics of isolated-photon plus jet production in pp collisions at (√s)=7 TeV with the ATLAS detector

Publicaciones

Dynamics of isolated-photon plus jet production in pp collisions at (√s)=7 TeV with the ATLAS detector

Research areas:

Física Experimental de Alta Energía

Year:

2013

Type of Publication:

In Proceeding

Authors:

Journal:

Nucl. Phys.

Volume:

B875

Pages:

52

Abstract:

The dynamics of isolated-photon plus jet production in pp collisions at a centre-of-mass energy of 7 TeV has been studied with the ATLAS detector at the LHC using an integrated luminosity of 37 pb^-^1. Measurements of isolated-photon plus jet bin-averaged cross sections are presented as functions of photon transverse energy, jet transverse momentum and jet rapidity. In addition, the bin-averaged cross sections as functions of the difference between the azimuthal angles of the photon and the jet, the photon-jet invariant mass and the scattering angle in the photon-jet centre-of-mass frame have been measured. Next-to-leading-order QCD calculations are compared to the measurements and provide a good description of the data, except for the case of the azimuthal openi

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