INVESTIGADORES
DE FLORIAN daniel Enrique
artículos
Título:
Global Analysis of Fragmentation Functions for Protons and Charged Hadrons
Autor/es:
DANIEL DE FLORIAN; RODOLFO SASSOT,; MARCO STRATMANN,
Revista:
PHYSICAL REVIEW D - PARTICLE AND FILDS
Editorial:
American Physical Society
Referencias:
Lugar: New York; Año: 2007 vol. 76 p. 1 - 1
ISSN:
0556-2821
Resumen:
We present new sets of fragmentation functions for protons and inclusive charged hadrons obtained in combined next-to-leading order QCD analyses of single-inclusive hadron production in electron-positron annihilation, proton-proton collisions, and deep-inelastic lepton-proton scattering. These analyses com- plement previous results for pion and kaon fragmentation functions with charge and flavor discrimination. The Lagrange multiplier technique is used to assess the uncertainties in the extraction of the new sets of fragmentation functions.