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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Autores principales: Epele, M., García Canal, C., Sassot, R.
Formato: JOUR
Acceso en línea: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
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spelling todo:paper_24700010_v94_n3_p_Epele2023-10-03T16:41:58Z Role of heavy quarks in light hadron fragmentation Epele, M. García Canal, C. Sassot, R. 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. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar 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.
format JOUR
author Epele, M.
García Canal, C.
Sassot, R.
spellingShingle Epele, M.
García Canal, C.
Sassot, R.
Role of heavy quarks in light hadron fragmentation
author_facet Epele, M.
García Canal, C.
Sassot, R.
author_sort Epele, M.
title 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
url http://hdl.handle.net/20.500.12110/paper_24700010_v94_n3_p_Epele
work_keys_str_mv AT epelem roleofheavyquarksinlighthadronfragmentation
AT garciacanalc roleofheavyquarksinlighthadronfragmentation
AT sassotr roleofheavyquarksinlighthadronfragmentation
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