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Type: Journal article
Title: Monte Carlo simulations of hadronic fragmentation functions using the Nambu-Jona-Lasinio-jet model
Author: Matevosyan, H.
Thomas, A.
Bentz, W.
Citation: Physical Review D: Particles, Fields, Gravitation and Cosmology, 2011; 83(11):114010-1-114010-14
Publisher: American Physical Soc
Issue Date: 2011
ISSN: 1550-7998
Statement of
Hrayr H. Matevosyan and Anthony W. Thomas, Wolfgang Bentz
Abstract: The recently developed Nambu-Jona-Lasinio—jet model is used as an effective chiral quark theory to calculate the quark fragmentation functions to pions, kaons, nucleons, and antinucleons. The effects of the vector mesons ρ, K*, and ϕ on the production of secondary pions and kaons are included. The fragmentation processes to nucleons and antinucleons are described by using the quark-diquark picture, which has been shown to give a reasonable description of quark distribution functions. We incorporate effects of next-to-leading order in the Q2 evolution, and compare our results with the empirical fragmentation functions.
Description: An erratum exists for this article. Please see the DOI link below for details.
Rights: © 2011 American Physical Society
DOI: 10.1103/PhysRevD.83.114010
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Special Research Centre for the Subatomic Structure of Matter publications

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