Threshold resummation at N3LL accuracy and soft-virtual cross sections at N3LO

Autores
Catani, Stefano; Cieri, Leandro Javier; de Florian, Daniel Enrique; Ferrera, Giancarlo; Grazzini, Massimiliano
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We consider QCD radiative corrections to the production of colorless high-mass systems in hadron collisions. We show that the recent computation of the soft-virtual corrections to Higgs boson production at N3LO together with the universality structure of soft-gluon emission can be exploited to extract the general expression of the hard-virtual coefficient that contributes to threshold resummation at N3LL accuracy. The hard-virtual coefficient is directly related to the process-dependent virtual amplitude through a universal (process-independent) factorization formula that we explicitly evaluate up to three-loop order. As an application, we present the explicit expression of the soft-virtual N3LO corrections for the production of an arbitrary colorless system. In the case of the Drell–Yan process, we confirm the recent result of Ref. [2]
Fil: Catani, Stefano. Universita Degli Studi Di Firenze; Italia
Fil: Cieri, Leandro Javier. Instituto de Investigaciones Universitarias Roma la Sapienza; Italia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: de Florian, Daniel Enrique. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Ferrera, Giancarlo. Universita Degli Studi Di Milano; Italia
Fil: Grazzini, Massimiliano. Universitat Zurich; Suiza
Materia
QCD
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/18012
Acceder
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network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Threshold resummation at N3LL accuracy and soft-virtual cross sections at N3LOCatani, StefanoCieri, Leandro Javierde Florian, Daniel EnriqueFerrera, GiancarloGrazzini, MassimilianoQCDhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We consider QCD radiative corrections to the production of colorless high-mass systems in hadron collisions. We show that the recent computation of the soft-virtual corrections to Higgs boson production at N3LO together with the universality structure of soft-gluon emission can be exploited to extract the general expression of the hard-virtual coefficient that contributes to threshold resummation at N3LL accuracy. The hard-virtual coefficient is directly related to the process-dependent virtual amplitude through a universal (process-independent) factorization formula that we explicitly evaluate up to three-loop order. As an application, we present the explicit expression of the soft-virtual N3LO corrections for the production of an arbitrary colorless system. In the case of the Drell–Yan process, we confirm the recent result of Ref. [2]Fil: Catani, Stefano. Universita Degli Studi Di Firenze; ItaliaFil: Cieri, Leandro Javier. Instituto de Investigaciones Universitarias Roma la Sapienza; Italia. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: de Florian, Daniel Enrique. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Ferrera, Giancarlo. Universita Degli Studi Di Milano; ItaliaFil: Grazzini, Massimiliano. Universitat Zurich; SuizaElsevier Science2014-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/18012Catani, Stefano; Cieri, Leandro Javier; de Florian, Daniel Enrique; Ferrera, Giancarlo; Grazzini, Massimiliano; Threshold resummation at N3LL accuracy and soft-virtual cross sections at N3LO; Elsevier Science; Nuclear Physics B; 888; 11-2014; 75-910550-3213enginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.nuclphysb.2014.09.012info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S055032131400282X?via%3Dihubinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-17T10:45:07Zoai:ri.conicet.gov.ar:11336/18012instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-17 10:45:07.856CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Threshold resummation at N3LL accuracy and soft-virtual cross sections at N3LO
title Threshold resummation at N3LL accuracy and soft-virtual cross sections at N3LO
spellingShingle Threshold resummation at N3LL accuracy and soft-virtual cross sections at N3LO
Catani, Stefano
QCD
title_short Threshold resummation at N3LL accuracy and soft-virtual cross sections at N3LO
title_full Threshold resummation at N3LL accuracy and soft-virtual cross sections at N3LO
title_fullStr Threshold resummation at N3LL accuracy and soft-virtual cross sections at N3LO
title_full_unstemmed Threshold resummation at N3LL accuracy and soft-virtual cross sections at N3LO
title_sort Threshold resummation at N3LL accuracy and soft-virtual cross sections at N3LO
dc.creator.none.fl_str_mv Catani, Stefano
Cieri, Leandro Javier
de Florian, Daniel Enrique
Ferrera, Giancarlo
Grazzini, Massimiliano
author Catani, Stefano
author_facet Catani, Stefano
Cieri, Leandro Javier
de Florian, Daniel Enrique
Ferrera, Giancarlo
Grazzini, Massimiliano
author_role author
author2 Cieri, Leandro Javier
de Florian, Daniel Enrique
Ferrera, Giancarlo
Grazzini, Massimiliano
author2_role author
author
author
author
dc.subject.none.fl_str_mv QCD
topic QCD
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We consider QCD radiative corrections to the production of colorless high-mass systems in hadron collisions. We show that the recent computation of the soft-virtual corrections to Higgs boson production at N3LO together with the universality structure of soft-gluon emission can be exploited to extract the general expression of the hard-virtual coefficient that contributes to threshold resummation at N3LL accuracy. The hard-virtual coefficient is directly related to the process-dependent virtual amplitude through a universal (process-independent) factorization formula that we explicitly evaluate up to three-loop order. As an application, we present the explicit expression of the soft-virtual N3LO corrections for the production of an arbitrary colorless system. In the case of the Drell–Yan process, we confirm the recent result of Ref. [2]
Fil: Catani, Stefano. Universita Degli Studi Di Firenze; Italia
Fil: Cieri, Leandro Javier. Instituto de Investigaciones Universitarias Roma la Sapienza; Italia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: de Florian, Daniel Enrique. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Ferrera, Giancarlo. Universita Degli Studi Di Milano; Italia
Fil: Grazzini, Massimiliano. Universitat Zurich; Suiza
description We consider QCD radiative corrections to the production of colorless high-mass systems in hadron collisions. We show that the recent computation of the soft-virtual corrections to Higgs boson production at N3LO together with the universality structure of soft-gluon emission can be exploited to extract the general expression of the hard-virtual coefficient that contributes to threshold resummation at N3LL accuracy. The hard-virtual coefficient is directly related to the process-dependent virtual amplitude through a universal (process-independent) factorization formula that we explicitly evaluate up to three-loop order. As an application, we present the explicit expression of the soft-virtual N3LO corrections for the production of an arbitrary colorless system. In the case of the Drell–Yan process, we confirm the recent result of Ref. [2]
publishDate 2014
dc.date.none.fl_str_mv 2014-11
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/18012
Catani, Stefano; Cieri, Leandro Javier; de Florian, Daniel Enrique; Ferrera, Giancarlo; Grazzini, Massimiliano; Threshold resummation at N3LL accuracy and soft-virtual cross sections at N3LO; Elsevier Science; Nuclear Physics B; 888; 11-2014; 75-91
0550-3213
url http://hdl.handle.net/11336/18012
identifier_str_mv Catani, Stefano; Cieri, Leandro Javier; de Florian, Daniel Enrique; Ferrera, Giancarlo; Grazzini, Massimiliano; Threshold resummation at N3LL accuracy and soft-virtual cross sections at N3LO; Elsevier Science; Nuclear Physics B; 888; 11-2014; 75-91
0550-3213
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.nuclphysb.2014.09.012
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S055032131400282X?via%3Dihub
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.000565

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