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Extraction of alpha_s from the energy evolution of jet fragmentation functions at low z

A novel method to extract the QCD coupling alpha_s from the energy evolution of the moments of the parton-to-hadron fragmentation functions at low fractional hadron momentum z, is presented. The evolution of the moments (multiplicity, peak, width, skewness) of the charged-hadron distribution in jets...

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Detalles Bibliográficos
Autores principales:	d'Enterria, David, Perez-Ramos, Redamy
Lenguaje:	eng
Publicado:	2014
Materias:	Particle Physics - Phenomenology
Acceso en línea:	http://cds.cern.ch/record/1750094

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