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

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 opening angle.
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Journal articles
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http://hal.in2p3.fr/in2p3-00848759
Contributor : Emmanuelle Vernay <>
Submitted on : Monday, July 29, 2013 - 8:59:50 AM
Last modification on : Tuesday, April 20, 2021 - 12:00:11 PM

### Citation

G. Aad, S. Albrand, Q. Buat, B. Clement, J. Collot, et al.. Dynamics of isolated-photon plus jet production in pp collisions at sqrt(s)=7 TeV with the ATLAS detector. Nuclear Physics B, Elsevier, 2013, 875, pp.483-535. ⟨10.1016/j.nuclphysb.2013.07.025⟩. ⟨in2p3-00848759⟩

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