165 citations · 3.2k across the 137 of their papers we have counts for
6 papers · 1 filter
Parton distributions from nonlocal chiral SU(3) effective theory. I. Splitting functions
Y. Salamu, Chueng-Ryong Ji, W. Melnitchouk +2
We present a new formulation of pseudoscalar meson loop corrections to nucleon parton distributions within a nonlocal covariant chiral effective field theory, including contributio…
Beam Spin Asymmetry in Electroproduction of Pseudoscalar or Scalar Meson Production off the Scalar Target
Chueng-Ryong Ji, Ho-Meoyng Choi, Andrew Lundeen +1
We discuss the electroproduction of pseudoscalar () or scalar () meson production off the scalar target. The most general formulation of the differential cross sect…
Interpolating Quantum Electrodynamics between Instant and Front Forms
Chueng-Ryong Ji, Ziyue Li, Bailing Ma +1
The instant form and the front form of relativistic dynamics proposed by Dirac in 1949 can be linked by an interpolation angle parameter spanning between the instant form dynam…
Systematic twist expansion of transition form factors in light-front quark model
Hui-Young Ryu, Ho-Meoyng Choi, Chueng-Ryong Ji
The light-front quark model analysis of the meson-photon transition form factor amenable both for the spacelike region () and the timelike region ()…
First Monte Carlo global QCD analysis of pion parton distributions
P. C. Barry, N. Sato, W. Melnitchouk +1
We perform the first global QCD analysis of parton distribution functions (PDFs) in the pion, combining Drell-Yan data with leading neutron electroproduction from HERA within…
Spin-1 particles and perturbative QCD
J. P. B. C. de Melo, T. Frederico, Chueng -R. Ji
Due to the angular condition in the light-front dynamics (LFD), the extraction of the electromagnetic form factors for spin-1 particles can be uniquely determined taking into accou…