Exploring Gluon saturation with photons in high-energy hadron-hadron collisions

Sanjin Benić; Kenji Fukushima; Oscar Garcia-Montero; Raju Venugopalan

Exploring Gluon saturation with photons in high-energy hadron-hadron collisions

Sanjin Benić
, Kenji Fukushima
, Oscar Garcia-Montero
, Raju Venugopalan

Physics and Astronomy

Kyoto University
The University of Tokyo
Heidelberg University

Research output: Contribution to journal › Conference article › peer-review

Abstract

We numerically compute the inclusive photon production in p + p collisions within the Color Glass Condensate framework as determined through the valence qg → qγ leading-order channel and the gg → qqγ next-to-leading-order channel, respectively. We find the gg → qqγ channel accounts for more than 90% of the cross section at the center of mass energies of √s = 7 TeV and 13 TeV. The obtained numerical results compare well with the ATLAS and CMS p + p data for inclusive isolated photon production within the region where x < 0.01 in either of the colliding protons.

Original language	English
Article number	060
Journal	Proceedings of Science
Volume	316
State	Published - 2018
Event	26th International Workshop on Deep-Inelastic Scattering and Related Subjects, DIS 2018 - Kobe, Japan Duration: Apr 16 2018 → Apr 20 2018

Cite this

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title = "Exploring Gluon saturation with photons in high-energy hadron-hadron collisions",

abstract = "We numerically compute the inclusive photon production in p + p collisions within the Color Glass Condensate framework as determined through the valence qg → qγ leading-order channel and the gg → qqγ next-to-leading-order channel, respectively. We find the gg → qqγ channel accounts for more than 90\% of the cross section at the center of mass energies of √s = 7 TeV and 13 TeV. The obtained numerical results compare well with the ATLAS and CMS p + p data for inclusive isolated photon production within the region where x < 0.01 in either of the colliding protons.",

author = "Sanjin Beni{\'c} and Kenji Fukushima and Oscar Garcia-Montero and Raju Venugopalan",

note = "Publisher Copyright: {\textcopyright} Copyright owned by the author(s) under the terms of the Creative Commons.; 26th International Workshop on Deep-Inelastic Scattering and Related Subjects, DIS 2018 ; Conference date: 16-04-2018 Through 20-04-2018",

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language = "English",

volume = "316",

journal = "Proceedings of Science",

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TY - JOUR

T1 - Exploring Gluon saturation with photons in high-energy hadron-hadron collisions

AU - Benić, Sanjin

AU - Fukushima, Kenji

AU - Garcia-Montero, Oscar

AU - Venugopalan, Raju

N1 - Publisher Copyright: © Copyright owned by the author(s) under the terms of the Creative Commons.

PY - 2018

Y1 - 2018

N2 - We numerically compute the inclusive photon production in p + p collisions within the Color Glass Condensate framework as determined through the valence qg → qγ leading-order channel and the gg → qqγ next-to-leading-order channel, respectively. We find the gg → qqγ channel accounts for more than 90% of the cross section at the center of mass energies of √s = 7 TeV and 13 TeV. The obtained numerical results compare well with the ATLAS and CMS p + p data for inclusive isolated photon production within the region where x < 0.01 in either of the colliding protons.

AB - We numerically compute the inclusive photon production in p + p collisions within the Color Glass Condensate framework as determined through the valence qg → qγ leading-order channel and the gg → qqγ next-to-leading-order channel, respectively. We find the gg → qqγ channel accounts for more than 90% of the cross section at the center of mass energies of √s = 7 TeV and 13 TeV. The obtained numerical results compare well with the ATLAS and CMS p + p data for inclusive isolated photon production within the region where x < 0.01 in either of the colliding protons.

UR - https://www.scopus.com/pages/publications/85069954311

M3 - Conference article

AN - SCOPUS:85069954311

SN - 1824-8039

VL - 316

JO - Proceedings of Science

JF - Proceedings of Science

M1 - 060

T2 - 26th International Workshop on Deep-Inelastic Scattering and Related Subjects, DIS 2018

Y2 - 16 April 2018 through 20 April 2018

ER -

Exploring Gluon saturation with photons in high-energy hadron-hadron collisions

Abstract

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