Role of heavy quarks in light hadron fragmentation

Autores
Epele, Manuel; García Canal, Carlos; Sassot, Rodolfo
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We investigate the role of heavy quarks in the production of light flavored hadrons and in the determination of the corresponding nonperturbative hadronization probabilities. We define a general mass variable flavor number scheme for fragmentation functions that accounts for heavy quark mass effects, and perform a global QCD analysis to an up-to-date data set including very precise Belle and BABAR results. We show that the mass dependent picture provides a much more accurate and consistent description of the data.
Fil: Epele, Manuel. Universidad Nacional de La Plata; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas. Departamento de Ecología, Genética y Evolución. Buenos Aires; Argentina
Fil: García Canal, Carlos. Universidad Nacional de La Plata; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas. Departamento de Ecología, Genética y Evolución. Buenos Aires; Argentina
Fil: Sassot, Rodolfo. Universidad de Buenos Aires. Facultad de Ciencias Exactas. Departamento de Ecología, Genética y Evolución. Buenos Aires; Argentina. Universidad Nacional de La Plata; Argentina
Materia
Heavy Quarks
Factorization Scheme
Fragmentation Functions
Qcd
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/48972
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/48972
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Role of heavy quarks in light hadron fragmentationEpele, ManuelGarcía Canal, CarlosSassot, RodolfoHeavy QuarksFactorization SchemeFragmentation FunctionsQcdhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We investigate the role of heavy quarks in the production of light flavored hadrons and in the determination of the corresponding nonperturbative hadronization probabilities. We define a general mass variable flavor number scheme for fragmentation functions that accounts for heavy quark mass effects, and perform a global QCD analysis to an up-to-date data set including very precise Belle and BABAR results. We show that the mass dependent picture provides a much more accurate and consistent description of the data.Fil: Epele, Manuel. Universidad Nacional de La Plata; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas. Departamento de Ecología, Genética y Evolución. Buenos Aires; ArgentinaFil: García Canal, Carlos. Universidad Nacional de La Plata; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas. Departamento de Ecología, Genética y Evolución. Buenos Aires; ArgentinaFil: Sassot, Rodolfo. Universidad de Buenos Aires. Facultad de Ciencias Exactas. Departamento de Ecología, Genética y Evolución. Buenos Aires; Argentina. Universidad Nacional de La Plata; ArgentinaAmerican Physical Society2016-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/48972Epele, Manuel; García Canal, Carlos; Sassot, Rodolfo; Role of heavy quarks in light hadron fragmentation; American Physical Society; Physical Review D: Particles, Fields, Gravitation and Cosmology; 94; 034037; 8-2016; 1-51550-7998CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevD.94.034037info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:19:47Zoai:ri.conicet.gov.ar:11336/48972instacron: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:34982025-10-22 12:19:48.209CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Role of heavy quarks in light hadron fragmentation
title Role of heavy quarks in light hadron fragmentation
spellingShingle Role of heavy quarks in light hadron fragmentation
Epele, Manuel
Heavy Quarks
Factorization Scheme
Fragmentation Functions
Qcd
title_short Role of heavy quarks in light hadron fragmentation
title_full Role of heavy quarks in light hadron fragmentation
title_fullStr Role of heavy quarks in light hadron fragmentation
title_full_unstemmed Role of heavy quarks in light hadron fragmentation
title_sort Role of heavy quarks in light hadron fragmentation
dc.creator.none.fl_str_mv Epele, Manuel
García Canal, Carlos
Sassot, Rodolfo
author Epele, Manuel
author_facet Epele, Manuel
García Canal, Carlos
Sassot, Rodolfo
author_role author
author2 García Canal, Carlos
Sassot, Rodolfo
author2_role author
author
dc.subject.none.fl_str_mv Heavy Quarks
Factorization Scheme
Fragmentation Functions
Qcd
topic Heavy Quarks
Factorization Scheme
Fragmentation Functions
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 investigate the role of heavy quarks in the production of light flavored hadrons and in the determination of the corresponding nonperturbative hadronization probabilities. We define a general mass variable flavor number scheme for fragmentation functions that accounts for heavy quark mass effects, and perform a global QCD analysis to an up-to-date data set including very precise Belle and BABAR results. We show that the mass dependent picture provides a much more accurate and consistent description of the data.
Fil: Epele, Manuel. Universidad Nacional de La Plata; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas. Departamento de Ecología, Genética y Evolución. Buenos Aires; Argentina
Fil: García Canal, Carlos. Universidad Nacional de La Plata; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas. Departamento de Ecología, Genética y Evolución. Buenos Aires; Argentina
Fil: Sassot, Rodolfo. Universidad de Buenos Aires. Facultad de Ciencias Exactas. Departamento de Ecología, Genética y Evolución. Buenos Aires; Argentina. Universidad Nacional de La Plata; Argentina
description We investigate the role of heavy quarks in the production of light flavored hadrons and in the determination of the corresponding nonperturbative hadronization probabilities. We define a general mass variable flavor number scheme for fragmentation functions that accounts for heavy quark mass effects, and perform a global QCD analysis to an up-to-date data set including very precise Belle and BABAR results. We show that the mass dependent picture provides a much more accurate and consistent description of the data.
publishDate 2016
dc.date.none.fl_str_mv 2016-08
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/11336/48972
Epele, Manuel; García Canal, Carlos; Sassot, Rodolfo; Role of heavy quarks in light hadron fragmentation; American Physical Society; Physical Review D: Particles, Fields, Gravitation and Cosmology; 94; 034037; 8-2016; 1-5
1550-7998
CONICET Digital
CONICET
url http://hdl.handle.net/11336/48972
identifier_str_mv Epele, Manuel; García Canal, Carlos; Sassot, Rodolfo; Role of heavy quarks in light hadron fragmentation; American Physical Society; Physical Review D: Particles, Fields, Gravitation and Cosmology; 94; 034037; 8-2016; 1-5
1550-7998
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevD.94.034037
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
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_ 1846782639856418816
score 12.982451

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