Order (αs2) QCD corrections to inclusive jet production in deep inelastic scattering

We analyze the order αs2 corrections to the single inclusive jet cross section in lepton-nucleon deep inelastic scattering. The full calculation is done analytically, in the small cone approximation, obtaining finite NLO partonic level cross sections for these processes. A detailed study of the diff...

Descripción completa

Detalles Bibliográficos
Publicado: 2006
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15507998_v73_n5_p_Daleo
http://hdl.handle.net/20.500.12110/paper_15507998_v73_n5_p_Daleo
Aporte de:
id paper:paper_15507998_v73_n5_p_Daleo
record_format dspace
spelling paper:paper_15507998_v73_n5_p_Daleo2023-06-08T16:21:59Z Order (αs2) QCD corrections to inclusive jet production in deep inelastic scattering We analyze the order αs2 corrections to the single inclusive jet cross section in lepton-nucleon deep inelastic scattering. The full calculation is done analytically, in the small cone approximation, obtaining finite NLO partonic level cross sections for these processes. A detailed study of the different underlying partonic reactions is presented focusing in the size of the corrections they get at NLO accuracy, their relative weight, and the residual scale uncertainty they leave in the full cross section depending on the kinematical region explored. In agreement with what has already been found in forward production of π0, we show that the dominant partonic process in very forward jet production is found to start at order αs2, being effectively a lowest order estimate, with the consequent large factorization scale uncertainty, and the likelihood of non-negligible corrections at the subsequent order in perturbation theory. © 2006 The American Physical Society. 2006 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15507998_v73_n5_p_Daleo http://hdl.handle.net/20.500.12110/paper_15507998_v73_n5_p_Daleo
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 analyze the order αs2 corrections to the single inclusive jet cross section in lepton-nucleon deep inelastic scattering. The full calculation is done analytically, in the small cone approximation, obtaining finite NLO partonic level cross sections for these processes. A detailed study of the different underlying partonic reactions is presented focusing in the size of the corrections they get at NLO accuracy, their relative weight, and the residual scale uncertainty they leave in the full cross section depending on the kinematical region explored. In agreement with what has already been found in forward production of π0, we show that the dominant partonic process in very forward jet production is found to start at order αs2, being effectively a lowest order estimate, with the consequent large factorization scale uncertainty, and the likelihood of non-negligible corrections at the subsequent order in perturbation theory. © 2006 The American Physical Society.
title Order (αs2) QCD corrections to inclusive jet production in deep inelastic scattering
spellingShingle Order (αs2) QCD corrections to inclusive jet production in deep inelastic scattering
title_short Order (αs2) QCD corrections to inclusive jet production in deep inelastic scattering
title_full Order (αs2) QCD corrections to inclusive jet production in deep inelastic scattering
title_fullStr Order (αs2) QCD corrections to inclusive jet production in deep inelastic scattering
title_full_unstemmed Order (αs2) QCD corrections to inclusive jet production in deep inelastic scattering
title_sort order (αs2) qcd corrections to inclusive jet production in deep inelastic scattering
publishDate 2006
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15507998_v73_n5_p_Daleo
http://hdl.handle.net/20.500.12110/paper_15507998_v73_n5_p_Daleo
_version_ 1768542522150223872