Next-to-leading order QCD corrections to hadron+jet production in pp collisions at RHIC

We compute the next-to-leading order (NLO) QCD corrections to the spin-independent and spin-dependent cross sections for the production of a single-hadron accompanied by an opposite jet in hadronic collisions. This process is being studied experimentally at RHIC, providing a new tool to unveil the p...

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Detalles Bibliográficos
Publicado: 2009
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15507998_v79_n11_p_DeFlorian
http://hdl.handle.net/20.500.12110/paper_15507998_v79_n11_p_DeFlorian
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id paper:paper_15507998_v79_n11_p_DeFlorian
record_format dspace
spelling paper:paper_15507998_v79_n11_p_DeFlorian2023-06-08T16:22:06Z Next-to-leading order QCD corrections to hadron+jet production in pp collisions at RHIC We compute the next-to-leading order (NLO) QCD corrections to the spin-independent and spin-dependent cross sections for the production of a single-hadron accompanied by an opposite jet in hadronic collisions. This process is being studied experimentally at RHIC, providing a new tool to unveil the polarized gluon distribution Δg. We perform a detailed analysis of the phenomenological impact of the observable at NLO accuracy and show that the preliminary data by the STAR collaboration confirms the idea of a small gluon polarization in the 0.05 x 0.3 range. © 2009 The American Physical Society. 2009 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15507998_v79_n11_p_DeFlorian http://hdl.handle.net/20.500.12110/paper_15507998_v79_n11_p_DeFlorian
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description We compute the next-to-leading order (NLO) QCD corrections to the spin-independent and spin-dependent cross sections for the production of a single-hadron accompanied by an opposite jet in hadronic collisions. This process is being studied experimentally at RHIC, providing a new tool to unveil the polarized gluon distribution Δg. We perform a detailed analysis of the phenomenological impact of the observable at NLO accuracy and show that the preliminary data by the STAR collaboration confirms the idea of a small gluon polarization in the 0.05 x 0.3 range. © 2009 The American Physical Society.
title Next-to-leading order QCD corrections to hadron+jet production in pp collisions at RHIC
spellingShingle Next-to-leading order QCD corrections to hadron+jet production in pp collisions at RHIC
title_short Next-to-leading order QCD corrections to hadron+jet production in pp collisions at RHIC
title_full Next-to-leading order QCD corrections to hadron+jet production in pp collisions at RHIC
title_fullStr Next-to-leading order QCD corrections to hadron+jet production in pp collisions at RHIC
title_full_unstemmed Next-to-leading order QCD corrections to hadron+jet production in pp collisions at RHIC
title_sort next-to-leading order qcd corrections to hadron+jet production in pp collisions at rhic
publishDate 2009
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15507998_v79_n11_p_DeFlorian
http://hdl.handle.net/20.500.12110/paper_15507998_v79_n11_p_DeFlorian
_version_ 1768542567913226240

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