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

G. Aad; T. Abajyan; B. Abbott; J. Abdallah; S. Abdel Khalek; A. A. Abdelalim; O. Abdinov; R. Aben; B. Abi; M. Abolins; O. S. AbouZeid; H. Abramowicz; H. Abreu; Y. Abulaiti; B. S. Acharya; L. Adamczyk; D. L. Adams; T. N. Addy; J. Adelman; S. Adomeit; T. Adye; S. Aefsky; T. Agatonovic-Jovin; J. A. Aguilar-Saavedra; M. Agustoni; S. P. Ahlen; F. Ahles; A. Ahmad; M. Ahsan; G. Aielli; T. P.A. A°kesson; G. Akimoto; A. V. Akimov; M. A. Alam; J. Albert; S. Albrand; M. J. Alconada Verzini; M. Aleksa; I. N. Aleksandrov; F. Alessandria; C. Alexa; G. Alexander; G. Alexandre; T. Alexopoulos; M. Alhroob; M. Aliev; G. Alimonti; K. Kawagoe; S. Oda; J. Tojo; The ATLAS Collaboration

doi:10.1016/j.nuclphysb.2013.07.025

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

G. Aad, T. Abajyan, B. Abbott, J. Abdallah, S. Abdel Khalek, A. A. Abdelalim, O. Abdinov, R. Aben, B. Abi, M. Abolins, O. S. AbouZeid, H. Abramowicz, H. Abreu, Y. Abulaiti, B. S. Acharya, L. Adamczyk, D. L. Adams, T. N. Addy, J. Adelman, S. AdomeitT. Adye, S. Aefsky, T. Agatonovic-Jovin, J. A. Aguilar-Saavedra, M. Agustoni, S. P. Ahlen, F. Ahles, A. Ahmad, M. Ahsan, G. Aielli, T. P.A. A°kesson, G. Akimoto, A. V. Akimov, M. A. Alam, J. Albert, S. Albrand, M. J. Alconada Verzini, M. Aleksa, I. N. Aleksandrov, F. Alessandria, C. Alexa, G. Alexander, G. Alexandre, T. Alexopoulos, M. Alhroob, M. Aliev, G. Alimonti, K. Kawagoe, S. Oda, J. Tojo, The ATLAS Collaboration

Experimental Particle Physics

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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.

Original language	English
Pages (from-to)	483-535
Number of pages	53
Journal	Nuclear Physics B
Volume	875
Issue number	3
DOIs	https://doi.org/10.1016/j.nuclphysb.2013.07.025
Publication status	Published - Oct 21 2013

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

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10.1016/j.nuclphysb.2013.07.025

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Aad, G., Abajyan, T., Abbott, B., Abdallah, J., Abdel Khalek, S., Abdelalim, A. A., Abdinov, O., Aben, R., Abi, B., Abolins, M., AbouZeid, O. S., Abramowicz, H., Abreu, H., Abulaiti, Y., Acharya, B. S., Adamczyk, L., Adams, D. L., Addy, T. N., Adelman, J., ... The ATLAS Collaboration (2013). Dynamics of isolated-photon plus jet production in pp collisions at s=7 TeV with the ATLAS detector. Nuclear Physics B, 875(3), 483-535. https://doi.org/10.1016/j.nuclphysb.2013.07.025

Aad, G, Abajyan, T, Abbott, B, Abdallah, J, Abdel Khalek, S, Abdelalim, AA, Abdinov, O, Aben, R, Abi, B, Abolins, M, AbouZeid, OS, Abramowicz, H, Abreu, H, Abulaiti, Y, Acharya, BS, Adamczyk, L, Adams, DL, Addy, TN, Adelman, J, Adomeit, S, Adye, T, Aefsky, S, Agatonovic-Jovin, T, Aguilar-Saavedra, JA, Agustoni, M, Ahlen, SP, Ahles, F, Ahmad, A, Ahsan, M, Aielli, G, A°kesson, TPA, Akimoto, G, Akimov, AV, Alam, MA, Albert, J, Albrand, S, Alconada Verzini, MJ, Aleksa, M, Aleksandrov, IN, Alessandria, F, Alexa, C, Alexander, G, Alexandre, G, Alexopoulos, T, Alhroob, M, Aliev, M, Alimonti, G, Kawagoe, K, Oda, S, Tojo, J & The ATLAS Collaboration 2013, 'Dynamics of isolated-photon plus jet production in pp collisions at s=7 TeV with the ATLAS detector', Nuclear Physics B, vol. 875, no. 3, pp. 483-535. https://doi.org/10.1016/j.nuclphysb.2013.07.025

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title = "Dynamics of isolated-photon plus jet production in pp collisions at 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.",

author = "G. Aad and T. Abajyan and B. Abbott and J. Abdallah and {Abdel Khalek}, S. and Abdelalim, {A. A.} and O. Abdinov and R. Aben and B. Abi and M. Abolins and AbouZeid, {O. S.} and H. Abramowicz and H. Abreu and Y. Abulaiti and Acharya, {B. S.} and L. Adamczyk and Adams, {D. L.} and Addy, {T. N.} and J. Adelman and S. Adomeit and T. Adye and S. Aefsky and T. Agatonovic-Jovin and Aguilar-Saavedra, {J. A.} and M. Agustoni and Ahlen, {S. P.} and F. Ahles and A. Ahmad and M. Ahsan and G. Aielli and A°kesson, {T. P.A.} and G. Akimoto and Akimov, {A. V.} and Alam, {M. A.} and J. Albert and S. Albrand and {Alconada Verzini}, {M. J.} and M. Aleksa and Aleksandrov, {I. N.} and F. Alessandria and C. Alexa and G. Alexander and G. Alexandre and T. Alexopoulos and M. Alhroob and M. Aliev and G. Alimonti and K. Kawagoe and S. Oda and J. Tojo and {The ATLAS Collaboration}",

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doi = "10.1016/j.nuclphysb.2013.07.025",

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T1 - Dynamics of isolated-photon plus jet production in pp collisions at s=7 TeV with the ATLAS detector

AU - Aad, G.

AU - Abajyan, T.

AU - Abbott, B.

AU - Abdallah, J.

AU - Abdel Khalek, S.

AU - Abdelalim, A. A.

AU - Abdinov, O.

AU - Aben, R.

AU - Abi, B.

AU - Abolins, M.

AU - AbouZeid, O. S.

AU - Abramowicz, H.

AU - Abreu, H.

AU - Abulaiti, Y.

AU - Acharya, B. S.

AU - Adamczyk, L.

AU - Adams, D. L.

AU - Addy, T. N.

AU - Adelman, J.

AU - Adomeit, S.

AU - Adye, T.

AU - Aefsky, S.

AU - Agatonovic-Jovin, T.

AU - Aguilar-Saavedra, J. A.

AU - Agustoni, M.

AU - Ahlen, S. P.

AU - Ahles, F.

AU - Ahmad, A.

AU - Ahsan, M.

AU - Aielli, G.

AU - A°kesson, T. P.A.

AU - Akimoto, G.

AU - Akimov, A. V.

AU - Alam, M. A.

AU - Albert, J.

AU - Albrand, S.

AU - Alconada Verzini, M. J.

AU - Aleksa, M.

AU - Aleksandrov, I. N.

AU - Alessandria, F.

AU - Alexa, C.

AU - Alexander, G.

AU - Alexandre, G.

AU - Alexopoulos, T.

AU - Alhroob, M.

AU - Aliev, M.

AU - Alimonti, G.

AU - Kawagoe, K.

AU - Oda, S.

AU - Tojo, J.

AU - The ATLAS Collaboration

PY - 2013/10/21

Y1 - 2013/10/21

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=84938558484&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84938558484&partnerID=8YFLogxK

U2 - 10.1016/j.nuclphysb.2013.07.025

DO - 10.1016/j.nuclphysb.2013.07.025

M3 - Article

SN - 0550-3213

VL - 875

SP - 483

EP - 535

JO - Nuclear Physics B

JF - Nuclear Physics B

IS - 3

ER -

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

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