22 citations · 60 across the 10 of their papers we have counts for
10 papers
Charm fragmentation functions in the Nambu-Jona-Lasinio model
Dong-Jing Yang, Hsiang-nan Li
We derive the fragmentation function (FF), which describes the probability for a charm quark to emit a meson with a certain momentum fraction, in the Nambu-Jona-Lasinio (NJL) m…
Empirical estimate of the unpolarized dihadron fragmentation functions
Dong Jing Yang, Chung Wen Kao, Seung-il Nam
We estimate the unpolarized dihadron fragmentation functions (uDiFFs) within the framework of the single-cascade jet algorithm. We first obtain the elementary fragmentation functio…
Single-spin asymmetries at two loops
Sanjin Benic, Yoshitaka Hatta, Hsiang-nan Li +1
We find a novel mechanism for generating transverse single-spin asymmetry (SSA) in semi-inclusive deep inelastic scattering, distinct from the known ones which involve the Sivers a…
Kaon Multiplicities of Semi-inclusive DIS and the Fragmentation Functions
Chung Wen Kao, Dong Jing Yang, Wen Chen Chang
There is an apparent discrepancy between the results of the charged kaon multiplicities off the deuteron target from HERMES and COMPASS experiments. In this article we point out th…
Charged Kaon multiplicities of Semi-inclusive DIS off the deuteron target
Chung-Wen Kao, Dong-Jing Yang, Wen-Chen Chang
We investigate the results of the charged kaon multiplicities off the deuteron target from HERMES and COMPASS experiments. The discrepancy of the two data sets cannot be explained…
On the small- behavior of the orbital angular momentum distributions in QCD
Yoshitaka Hatta, Dong-Jing Yang
We present the numerical solution of the leading order QCD evolution equation for the orbital angular momentum distributions of quarks and gluons and discuss its implications for t…
Gluon fragmentation functions in the Nambu-Jona-Lasinio model
Dong-Jing Yang, Hsiang-nan Li
We derive gluon fragmentation functions in the Nambu-Jona-Lasinio (NJL) model by treating a gluon as a pair of color lines formed by fictitious quark and anti-quark (). Gl…
Consistency check of charged hadron multiplicities and fragmentation functions in SIDIS
Dong-Jing Yang, Fu-Jiun Jiang, Wen-Chen Chang +2
We derived the conditions on certain combinations of integrals of the fragmentation functions of pion using HERMES data of the sum for the charged pion multiplicities from semi-inc…
Unpolarized Dihadron Fragmentation Functions in Nonlocal Chiral Quark Model
Dong-Jing Yang, Fu-Jiun Jiang, Chian-De Li +2
We have calculated the unpolarized dihadron fragmentation functions (uDiFFs) of pions and kaons using the nonlocal chiral-quark model (NLChQM) and evolved our results to the transf…
The quark-jet contribution to the fragmentation functions for the pion and kaon with the nonlocal interactions
Dong Jing Yang, Fu Jiun Jiang, Chung Wen Kao +1
We investigate the unpolarized pion and kaon fragmentation functions using the nonlocal chiral-quark model. In this model the interactions between the quarks and pseudoscalar meson…