26 citations · 40 across the 8 of their papers we have counts for
8 papers
Spin resummation of heavy quarkonium photoproduction: from the gluonic gravitational form factors to the holographic pomeron
Kiminad A. Mamo, Kemal Tezgin, Christian Weiss
Exclusive heavy quarkonium photoproduction probes the proton's gluonic structure from near-threshold (fixed-spin exchanges, gravitational form factors) to high energies (reggeized…
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…
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: 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…
Pion gravitational form factors in the QCD instanton vacuum I
Wei-Yang Liu, Edward Shuryak, Christian Weiss +1
The pion form factors of the QCD energy-momentum tensor (EMT) are studied in the instanton liquid model (ILM) of the QCD vacuum. In this approach the breaking of conformal symmetry…
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…
Accurate nucleon electromagnetic form factors from dispersively improved chiral effective field theory
J. M. Alarcón, C. Weiss
We present a theoretical parametrization of the nucleon electromagnetic form factors (FFs) based on a combination of chiral effective field theory and dispersion analysis. The isov…