Higgs boson production at the LHC: Transverse-momentum resummation and rapidity dependence

Autores
Bozzi, Giuseppe; Catani, Stefano; de Florian, Daniel Enrique; Grazzini, Massimiliano
Año de publicación
2008
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We consider Higgs boson production by gluon fusion in hadron collisions. We study the doubly-differential transverse-momentum (qT) and rapidity (y) distribution of the Higgs boson in perturbative QCD. In the region of small qT (qT ≪ MH, MH being the mass of the Higgs boson), we include the effect of logarithmically-enhanced contributions due to multiparton radiation to all perturbative orders. We use the impact parameter and double Mellin moments to implement and factorize the multiparton kinematics constraint of transverse- and longitudinal-momentum conservation. The logarithmic terms are then systematically resummed in exponential form. At small qT, we perform the all-order resummation of large logarithms up to next-to-next-to-leading logarithmic accuracy, while at large qT (qT ∼ MH), we apply a matching procedure that recovers the fixed-order perturbation theory up to next-to-leading order. We present quantitative results for the differential cross section in qT and y at the LHC, and we comment on the comparison with the qT cross section integrated over y. © 2007 Elsevier B.V. All rights reserved.
Fil: Bozzi, Giuseppe. Universität Karlsruhe; Alemania
Fil: Catani, Stefano. Università di Firenze; Italia
Fil: de Florian, Daniel Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
Fil: Grazzini, Massimiliano. Università di Firenze; Italia
Materia
Hadronic Colliders
Higgs
Lhc
Qcd
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/62563
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/62563
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Higgs boson production at the LHC: Transverse-momentum resummation and rapidity dependenceBozzi, GiuseppeCatani, Stefanode Florian, Daniel EnriqueGrazzini, MassimilianoHadronic CollidersHiggsLhcQcdhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We consider Higgs boson production by gluon fusion in hadron collisions. We study the doubly-differential transverse-momentum (qT) and rapidity (y) distribution of the Higgs boson in perturbative QCD. In the region of small qT (qT ≪ MH, MH being the mass of the Higgs boson), we include the effect of logarithmically-enhanced contributions due to multiparton radiation to all perturbative orders. We use the impact parameter and double Mellin moments to implement and factorize the multiparton kinematics constraint of transverse- and longitudinal-momentum conservation. The logarithmic terms are then systematically resummed in exponential form. At small qT, we perform the all-order resummation of large logarithms up to next-to-next-to-leading logarithmic accuracy, while at large qT (qT ∼ MH), we apply a matching procedure that recovers the fixed-order perturbation theory up to next-to-leading order. We present quantitative results for the differential cross section in qT and y at the LHC, and we comment on the comparison with the qT cross section integrated over y. © 2007 Elsevier B.V. All rights reserved.Fil: Bozzi, Giuseppe. Universität Karlsruhe; AlemaniaFil: Catani, Stefano. Università di Firenze; ItaliaFil: de Florian, Daniel Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; ArgentinaFil: Grazzini, Massimiliano. Università di Firenze; ItaliaElsevier Science2008-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/62563Bozzi, Giuseppe; Catani, Stefano; de Florian, Daniel Enrique; Grazzini, Massimiliano; Higgs boson production at the LHC: Transverse-momentum resummation and rapidity dependence; Elsevier Science; Nuclear Physics B; 791; 1-2; 3-2008; 1-190550-3213CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S0550321307007298info:eu-repo/semantics/altIdentifier/doi/10.1016/j.nuclphysb.2007.09.034info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:41:33Zoai:ri.conicet.gov.ar:11336/62563instacron: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:34982025-09-29 10:41:33.265CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Higgs boson production at the LHC: Transverse-momentum resummation and rapidity dependence
title Higgs boson production at the LHC: Transverse-momentum resummation and rapidity dependence
spellingShingle Higgs boson production at the LHC: Transverse-momentum resummation and rapidity dependence
Bozzi, Giuseppe
Hadronic Colliders
Higgs
Lhc
Qcd
title_short Higgs boson production at the LHC: Transverse-momentum resummation and rapidity dependence
title_full Higgs boson production at the LHC: Transverse-momentum resummation and rapidity dependence
title_fullStr Higgs boson production at the LHC: Transverse-momentum resummation and rapidity dependence
title_full_unstemmed Higgs boson production at the LHC: Transverse-momentum resummation and rapidity dependence
title_sort Higgs boson production at the LHC: Transverse-momentum resummation and rapidity dependence
dc.creator.none.fl_str_mv Bozzi, Giuseppe
Catani, Stefano
de Florian, Daniel Enrique
Grazzini, Massimiliano
author Bozzi, Giuseppe
author_facet Bozzi, Giuseppe
Catani, Stefano
de Florian, Daniel Enrique
Grazzini, Massimiliano
author_role author
author2 Catani, Stefano
de Florian, Daniel Enrique
Grazzini, Massimiliano
author2_role author
author
author
dc.subject.none.fl_str_mv Hadronic Colliders
Higgs
Lhc
Qcd
topic Hadronic Colliders
Higgs
Lhc
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 Higgs boson production by gluon fusion in hadron collisions. We study the doubly-differential transverse-momentum (qT) and rapidity (y) distribution of the Higgs boson in perturbative QCD. In the region of small qT (qT ≪ MH, MH being the mass of the Higgs boson), we include the effect of logarithmically-enhanced contributions due to multiparton radiation to all perturbative orders. We use the impact parameter and double Mellin moments to implement and factorize the multiparton kinematics constraint of transverse- and longitudinal-momentum conservation. The logarithmic terms are then systematically resummed in exponential form. At small qT, we perform the all-order resummation of large logarithms up to next-to-next-to-leading logarithmic accuracy, while at large qT (qT ∼ MH), we apply a matching procedure that recovers the fixed-order perturbation theory up to next-to-leading order. We present quantitative results for the differential cross section in qT and y at the LHC, and we comment on the comparison with the qT cross section integrated over y. © 2007 Elsevier B.V. All rights reserved.
Fil: Bozzi, Giuseppe. Universität Karlsruhe; Alemania
Fil: Catani, Stefano. Università di Firenze; Italia
Fil: de Florian, Daniel Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
Fil: Grazzini, Massimiliano. Università di Firenze; Italia
description We consider Higgs boson production by gluon fusion in hadron collisions. We study the doubly-differential transverse-momentum (qT) and rapidity (y) distribution of the Higgs boson in perturbative QCD. In the region of small qT (qT ≪ MH, MH being the mass of the Higgs boson), we include the effect of logarithmically-enhanced contributions due to multiparton radiation to all perturbative orders. We use the impact parameter and double Mellin moments to implement and factorize the multiparton kinematics constraint of transverse- and longitudinal-momentum conservation. The logarithmic terms are then systematically resummed in exponential form. At small qT, we perform the all-order resummation of large logarithms up to next-to-next-to-leading logarithmic accuracy, while at large qT (qT ∼ MH), we apply a matching procedure that recovers the fixed-order perturbation theory up to next-to-leading order. We present quantitative results for the differential cross section in qT and y at the LHC, and we comment on the comparison with the qT cross section integrated over y. © 2007 Elsevier B.V. All rights reserved.
publishDate 2008
dc.date.none.fl_str_mv 2008-03
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/11336/62563
Bozzi, Giuseppe; Catani, Stefano; de Florian, Daniel Enrique; Grazzini, Massimiliano; Higgs boson production at the LHC: Transverse-momentum resummation and rapidity dependence; Elsevier Science; Nuclear Physics B; 791; 1-2; 3-2008; 1-19
0550-3213
CONICET Digital
CONICET
url http://hdl.handle.net/11336/62563
identifier_str_mv Bozzi, Giuseppe; Catani, Stefano; de Florian, Daniel Enrique; Grazzini, Massimiliano; Higgs boson production at the LHC: Transverse-momentum resummation and rapidity dependence; Elsevier Science; Nuclear Physics B; 791; 1-2; 3-2008; 1-19
0550-3213
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S0550321307007298
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.nuclphysb.2007.09.034
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/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 13.069144

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