Role of heavy quarks in light hadron fragmentation

dc.creatorEpele, Manuel
dc.creatorGarcía Canal, Carlos Alberto
dc.creatorSassot, Rodolfo
dc.date2016-08
dc.date2020-06-18T20:13:10Z
dc.date.accessioned2023-07-14T20:39:32Z
dc.date.available2023-07-14T20:39:32Z
dc.identifierhttp://sedici.unlp.edu.ar/handle/10915/98550
dc.identifierhttps://ri.conicet.gov.ar/11336/48972
dc.identifierissn:1550-7998
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7440097
dc.descriptionWe 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.
dc.descriptionInstituto de Física La Plata
dc.descriptionConsejo Nacional de Investigaciones Científicas y Técnicas
dc.formatapplication/pdf
dc.languageen
dc.rightshttp://creativecommons.org/licenses/by-nc-sa/4.0/
dc.rightsCreative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.subjectFísica
dc.subjectHeavy quarks
dc.subjectFactorization scheme
dc.subjectFragmentation functions
dc.subjectQCD
dc.titleRole of heavy quarks in light hadron fragmentation
dc.typeArticulo
dc.typePreprint


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