Dynamics of isolated-photon plus jet production in pp collisions at s=7 TeV with the ATLAS detector, Nuclear Physics B Volume 875, Issue 3, 21 October 2013, Pages 483-535

14 сентября 2018
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Контактные данные автора публикации Aad, G.bp, Abajyan, T.ab, Abbott, B.ei, Abdallah, J. et.al.
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Аннотация

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.
Author keywords
Jet; Photon; QCD
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