Gluon induced contributions to Z γ production at hadron colliders

We study the contribution of gluon induced partonic subprocesses to Zγ pair production at hadron colliders. These processes contribute only at next-to-next-to-leading order but are potentially enhanced by two factors of the gluon parton densities. However, we find that their contribution is modest a...

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Autores principales: Adamson, K.L., De Florian, D., Signer, A.
Formato: JOUR
Materias:
absorption
article
calculation
density
molecular dynamics
molecular physics
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_05562821_v67_n3_p_Adamson
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_05562821_v67_n3_p_Adamson
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spelling todo:paper_05562821_v67_n3_p_Adamson2023-10-03T15:35:48Z Gluon induced contributions to Z γ production at hadron colliders Adamson, K.L. De Florian, D. Signer, A. absorption article calculation density molecular dynamics molecular physics We study the contribution of gluon induced partonic subprocesses to Zγ pair production at hadron colliders. These processes contribute only at next-to-next-to-leading order but are potentially enhanced by two factors of the gluon parton densities. However, we find that their contribution is modest and that next-to-leading order calculations give reliable predictions. © 2003 The American Physical Society. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_05562821_v67_n3_p_Adamson
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic absorption
article
calculation
density
molecular dynamics
molecular physics
spellingShingle absorption
article
calculation
density
molecular dynamics
molecular physics
Adamson, K.L.
De Florian, D.
Signer, A.
Gluon induced contributions to Z γ production at hadron colliders
topic_facet absorption
article
calculation
density
molecular dynamics
molecular physics
description We study the contribution of gluon induced partonic subprocesses to Zγ pair production at hadron colliders. These processes contribute only at next-to-next-to-leading order but are potentially enhanced by two factors of the gluon parton densities. However, we find that their contribution is modest and that next-to-leading order calculations give reliable predictions. © 2003 The American Physical Society.
format JOUR
author Adamson, K.L.
De Florian, D.
Signer, A.
author_facet Adamson, K.L.
De Florian, D.
Signer, A.
author_sort Adamson, K.L.
title Gluon induced contributions to Z γ production at hadron colliders
title_short Gluon induced contributions to Z γ production at hadron colliders
title_full Gluon induced contributions to Z γ production at hadron colliders
title_fullStr Gluon induced contributions to Z γ production at hadron colliders
title_full_unstemmed Gluon induced contributions to Z γ production at hadron colliders
title_sort gluon induced contributions to z γ production at hadron colliders
url http://hdl.handle.net/20.500.12110/paper_05562821_v67_n3_p_Adamson
work_keys_str_mv AT adamsonkl gluoninducedcontributionstozgproductionathadroncolliders
AT defloriand gluoninducedcontributionstozgproductionathadroncolliders
AT signera gluoninducedcontributionstozgproductionathadroncolliders
_version_ 1807323062350118912

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