Two-loop virtual corrections to Higgs pair production

Autores
de Florian, Daniel Enrique; Mazzitelli, Javier Sebastián
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We present the two-loop virtual corrections to Standard Model Higgs boson pair production via gluon fusion gg→HH in the heavy top quark limit. Based on this result, we evaluate the corresponding cross section at the LHC at 14 TeV in the next-to-next-to-leading order soft-virtual approximation. We find an inclusive K-factor of about 2.4, resulting in an increase close to 23% with respect to the previous available calculation at next-to-leading order. As expected, we observe a considerable reduction in the renormalization and factorization scale dependence.
Fil: de Florian, Daniel Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires; Argentina
Fil: Mazzitelli, Javier Sebastián. Universidad de Buenos Aires. Facultad de Cs.exactas y Naturales. Departamento de Fisica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
Higgs
Nnlo
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:11336/661
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Two-loop virtual corrections to Higgs pair productionde Florian, Daniel EnriqueMazzitelli, Javier SebastiánHiggsNnlohttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We present the two-loop virtual corrections to Standard Model Higgs boson pair production via gluon fusion gg→HH in the heavy top quark limit. Based on this result, we evaluate the corresponding cross section at the LHC at 14 TeV in the next-to-next-to-leading order soft-virtual approximation. We find an inclusive K-factor of about 2.4, resulting in an increase close to 23% with respect to the previous available calculation at next-to-leading order. As expected, we observe a considerable reduction in the renormalization and factorization scale dependence.Fil: de Florian, Daniel Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires; ArgentinaFil: Mazzitelli, Javier Sebastián. Universidad de Buenos Aires. Facultad de Cs.exactas y Naturales. Departamento de Fisica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaElsevier Science2013-06-21info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/661de Florian, Daniel Enrique; Mazzitelli, Javier Sebastián; Two-loop virtual corrections to Higgs pair production; Elsevier Science; Physics Letters B; 724; 4-5; 21-6-2013; 306-3090370-2693enginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0370269313005212info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physletb.2013.06.046info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:16:45Zoai:ri.conicet.gov.ar:11336/661instacron: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 10:16:45.786CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Two-loop virtual corrections to Higgs pair production
title Two-loop virtual corrections to Higgs pair production
spellingShingle Two-loop virtual corrections to Higgs pair production
de Florian, Daniel Enrique
Higgs
Nnlo
title_short Two-loop virtual corrections to Higgs pair production
title_full Two-loop virtual corrections to Higgs pair production
title_fullStr Two-loop virtual corrections to Higgs pair production
title_full_unstemmed Two-loop virtual corrections to Higgs pair production
title_sort Two-loop virtual corrections to Higgs pair production
dc.creator.none.fl_str_mv de Florian, Daniel Enrique
Mazzitelli, Javier Sebastián
author de Florian, Daniel Enrique
author_facet de Florian, Daniel Enrique
Mazzitelli, Javier Sebastián
author_role author
author2 Mazzitelli, Javier Sebastián
author2_role author
dc.subject.none.fl_str_mv Higgs
Nnlo
topic Higgs
Nnlo
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 present the two-loop virtual corrections to Standard Model Higgs boson pair production via gluon fusion gg→HH in the heavy top quark limit. Based on this result, we evaluate the corresponding cross section at the LHC at 14 TeV in the next-to-next-to-leading order soft-virtual approximation. We find an inclusive K-factor of about 2.4, resulting in an increase close to 23% with respect to the previous available calculation at next-to-leading order. As expected, we observe a considerable reduction in the renormalization and factorization scale dependence.
Fil: de Florian, Daniel Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires; Argentina
Fil: Mazzitelli, Javier Sebastián. Universidad de Buenos Aires. Facultad de Cs.exactas y Naturales. Departamento de Fisica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description We present the two-loop virtual corrections to Standard Model Higgs boson pair production via gluon fusion gg→HH in the heavy top quark limit. Based on this result, we evaluate the corresponding cross section at the LHC at 14 TeV in the next-to-next-to-leading order soft-virtual approximation. We find an inclusive K-factor of about 2.4, resulting in an increase close to 23% with respect to the previous available calculation at next-to-leading order. As expected, we observe a considerable reduction in the renormalization and factorization scale dependence.
publishDate 2013
dc.date.none.fl_str_mv 2013-06-21
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/11336/661
de Florian, Daniel Enrique; Mazzitelli, Javier Sebastián; Two-loop virtual corrections to Higgs pair production; Elsevier Science; Physics Letters B; 724; 4-5; 21-6-2013; 306-309
0370-2693
url http://hdl.handle.net/11336/661
identifier_str_mv de Florian, Daniel Enrique; Mazzitelli, Javier Sebastián; Two-loop virtual corrections to Higgs pair production; Elsevier Science; Physics Letters B; 724; 4-5; 21-6-2013; 306-309
0370-2693
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0370269313005212
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physletb.2013.06.046
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
_version_ 1844614114704359424
score 13.070432

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