Role of heavy quarks in light hadron fragmentation

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...

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Detalles Bibliográficos
Autores: Epele, Manuel, García Canal, Carlos, Sassot, Rodolfo
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2016
País:Argentina
Institución:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/48972
Acceso en línea:http://hdl.handle.net/11336/48972
Access Level:acceso abierto
Palabra clave:Heavy Quarks
Factorization Scheme
Fragmentation Functions
Qcd
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
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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 Técnicas2024-05-08T14:28:08Zoai: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:34982024-05-08 14:28:08.831CONICET 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
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
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
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
topic Heavy Quarks
Factorization Scheme
Fragmentation Functions
Qcd
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
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
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
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 15,812429

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