4 citations · 5 across the 14 of their papers we have counts for
17 papers · 1 filter
Transverse distributions of the energy-momentum tensor for a spin- baryon
Hui-Jae Lee, Ki-Hoon Hong, June-Young Kim +1
We develop a multipole description of transverse distributions of the energy-momentum tensor for a spin- baryon in frames connected by a longitudinal boost. In the transverse…
Quark spin-orbit correlations in spin-1 targets
Hyunwoo Kim, June-Young Kim
The quark spin-orbit correlation probes the alignment of quark helicity with longitudinal kinetic orbital angular momentum inside a hadron. This correlation is defined by a QCD ope…
Flavor decomposition of the gravitational form factors and mechanical structure of the proton
Hyun-Chul Kim, June-Young Kim, Ho-Yeon Won
We review in the present talk a series of recent works on the flavor decomposition of the gravitational form factors of the proton and its mechanical properties within the framewor…
Multipole structure of the Transition Generalized Parton Distributions
June-Young Kim, Hyun-Chul Kim
We establish the multipole structure of the transition at the level of the generalized parton distributions (GPDs). We decompose the four transition GPDs into one monopol…
Multipole structure of the nucleon tensor form factors
Nam-Yong Ghim, Ho-Yeon Won, June-Young Kim +1
We investigate the multipole structure of the nucleon tensor form factors within the chiral quark-soliton model based on the expansion. Extending the previous leading-order…
Quark orbital angular momentum as a chiral magnetic effect
June-Young Kim, Ho-Yeon Won, Christian Weiss
The flavor-nonsinglet () quark angular momentum (AM) in the proton is computed based on the effective spin-flavor dynamics emerging from chiral symmetry breaking by QCD inst…
Quadrupole forces between quark/gluon subsystems inside higher-spin particles
June-Young Kim, Hyun-Chul Kim
We generalize the mechanical interpretation of the forces between quark and gluon subsystems, previously studied for the nucleon, to arbitrary higher-spin particles. For spin-0 and…
Tensor-polarized parton density in the transition from the large- light-cone wave function
June-Young Kim
The tensor-polarized parton density is defined by the forward matrix element of a partonic operator in the transition. In this work, we investigate it by employing the la…
Tensor-polarized parton density in the transition
June-Young Kim, Christian Weiss
The generalized parton distributions for transitions between baryon states with different masses have a forward limit in which they behave as parton densities (light-front momentum…
Chiral-odd generalized parton distributions in the large- limit of QCD: Next-to-leading-order contributions
June-Young Kim
We investigate the nucleon's chiral-odd generalized parton distribution functions (GPDs) in the large- limit of QCD. Extending previous work on the leading-order contribution…
Gravitational form factors of the nucleon and their mechanical structure: Twist-2 case
Hyun-Chul Kim, June-Young Kim, Ho-Yeon Won
We present a series of recent works on the gravitational form factors (GFFs) of the nucleon within a pion mean-field approach, which is also called the chiral quark-soliton model.…
Nucleon tensor form factors at large
Nam-Yong Ghim, Ho-Yeon Won, June-Young Kim +1
We investigate nucleon tensor form factors in the large- limit. In this picture, the nucleon emerges as a state of the valence quarks, which were bound by pion mean fi…
Complete definition of transition generalized parton distributions
June-Young Kim, Kirill M. Semenov-Tian-Shansky, Ho-Yeon Won +2
We revisit the definition of the leading-twist chiral-even generalized parton distributions (GPDs) for baryon transitions. We identify and address deficiencies in previou…
Chiral-odd generalized parton distributions in the large- limit of QCD: Spin-flavor structure, polynomiality, sum rules
June-Young Kim, Christian Weiss
We study the nonperturbative properties of the nucleon's chiral-odd generalized parton distributions (transversity GPDs) in the large- limit of QCD. This includes the parametr…
Spin-orbit correlations in the nucleon in the large- limit
June-Young Kim, Ho-Yeon Won, Hyun-Chul Kim +1
We study the twist-3 spin-orbit correlations of quarks described by the nucleon matrix elements of the parity-odd rank-2 tensor QCD operator (the parity-odd partner of the QCD ener…
Instanton effects in twist-3 generalized parton distributions
June-Young Kim, Christian Weiss
The instanton vacuum picture is used to study hadronic matrix elements of the twist-3 (dimension-4, spin-1) QCD operators measuring the quark spin density and spin-orbit correlatio…
Mechanical structure of the nucleon and the baryon octet: Twist-2 case
Ho-Yeon Won, Hyun-Chul Kim, June-Young Kim
We investigate the gravitational form factors (GFFs) of the nucleon and the baryon octet, decomposed into their flavor components, utilizing a pion mean-field approach grounded in…