Parton-to-pion fragmentation reloaded

We present a new, comprehensive global analysis of parton-to-pion fragmentation functions at next-to-leading-order accuracy in QCD. The obtained results are based on the latest experimental information on single-inclusive pion production in electron-positron annihilation, lepton-nucleon deep-inelast...

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Autores principales: De Florian, D., Sassot, R., Epele, M., Hernández-Pinto, R.J., Stratmann, M.
Formato: JOUR
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_15507998_v91_n1_p_DeFlorian
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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_15507998_v91_n1_p_DeFlorian2023-10-03T16:25:07Z Parton-to-pion fragmentation reloaded De Florian, D. Sassot, R. Epele, M. Hernández-Pinto, R.J. Stratmann, M. We present a new, comprehensive global analysis of parton-to-pion fragmentation functions at next-to-leading-order accuracy in QCD. The obtained results are based on the latest experimental information on single-inclusive pion production in electron-positron annihilation, lepton-nucleon deep-inelastic scattering, and proton-proton collisions. An excellent description of all data sets is achieved, and the remaining uncertainties in parton-to-pion fragmentation functions are estimated based on the Hessian method. Extensive comparisons to the results from our previous global analysis are performed. © 2015 American Physical Society. Fil:De Florian, D. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_15507998_v91_n1_p_DeFlorian
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 present a new, comprehensive global analysis of parton-to-pion fragmentation functions at next-to-leading-order accuracy in QCD. The obtained results are based on the latest experimental information on single-inclusive pion production in electron-positron annihilation, lepton-nucleon deep-inelastic scattering, and proton-proton collisions. An excellent description of all data sets is achieved, and the remaining uncertainties in parton-to-pion fragmentation functions are estimated based on the Hessian method. Extensive comparisons to the results from our previous global analysis are performed. © 2015 American Physical Society.
format JOUR
author De Florian, D.
Sassot, R.
Epele, M.
Hernández-Pinto, R.J.
Stratmann, M.
spellingShingle De Florian, D.
Sassot, R.
Epele, M.
Hernández-Pinto, R.J.
Stratmann, M.
Parton-to-pion fragmentation reloaded
author_facet De Florian, D.
Sassot, R.
Epele, M.
Hernández-Pinto, R.J.
Stratmann, M.
author_sort De Florian, D.
title Parton-to-pion fragmentation reloaded
title_short Parton-to-pion fragmentation reloaded
title_full Parton-to-pion fragmentation reloaded
title_fullStr Parton-to-pion fragmentation reloaded
title_full_unstemmed Parton-to-pion fragmentation reloaded
title_sort parton-to-pion fragmentation reloaded
url http://hdl.handle.net/20.500.12110/paper_15507998_v91_n1_p_DeFlorian
work_keys_str_mv AT defloriand partontopionfragmentationreloaded
AT sassotr partontopionfragmentationreloaded
AT epelem partontopionfragmentationreloaded
AT hernandezpintorj partontopionfragmentationreloaded
AT stratmannm partontopionfragmentationreloaded
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