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Type: Journal article
Title: Dihadron fragmentation functions from the NJL-jet model and their QCD evolution
Author: Casey, A.
Cloet, I.
Matevosyan, H.
Thomas, A.
Citation: Physical Review. D. Particles, Fields, Gravitation and Cosmology, 2012; 86(11):1-12
Publisher: American Physical Soc
Issue Date: 2012
ISSN: 1550-7998
Statement of
Andrew Casey, Ian C. Cloët, Hrayr H. Matevosyan, and Anthony W. Thomas
Abstract: We present results for dihadron fragmentation functions from the Nambu–Jona-Lasinio-jet model evolved from the model scale to a typical experimental scale of 4  GeV². The numerical method used in this evolution is discussed in detail. The effect of evolution on the shapes of the dihadron fragmentation functions is discussed for a doubly favored process (u→π⁺π⁻), as well as a singly favored (u→π⁺K⁻) process involving light quarks. Finally, we explore the production of K⁺K⁻ pairs from an initial u, d or s quark.
Rights: © 2012 American Physical Society
RMID: 0020123539
DOI: 10.1103/PhysRevD.86.114018
Grant ID:
Appears in Collections:Chemistry and Physics publications

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