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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Publicado: 2016
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_24700010_v94_n3_p_Epele
http://hdl.handle.net/20.500.12110/paper_24700010_v94_n3_p_Epele
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id paper:paper_24700010_v94_n3_p_Epele
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spelling paper:paper_24700010_v94_n3_p_Epele2023-06-08T16:36:25Z 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, 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. © 2016 American Physical Society. 2016 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_24700010_v94_n3_p_Epele http://hdl.handle.net/20.500.12110/paper_24700010_v94_n3_p_Epele
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
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. © 2016 American Physical Society.
title Role of heavy quarks in light hadron fragmentation
spellingShingle Role of heavy quarks in light hadron fragmentation
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
publishDate 2016
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_24700010_v94_n3_p_Epele
http://hdl.handle.net/20.500.12110/paper_24700010_v94_n3_p_Epele
_version_ 1768541582868348928

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