3 citations · 6 across the 6 of their papers we have counts for
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Energy-momentum tensor at small from gravitational transverse-momentum distributions
Tomoya Uji
We investigate the momentum-space mechanical properties of small- gluons and sea quarks using gravitational transverse-momentum distributions (gravitational TMDs). For gluons, w…
Chiral anomaly and nucleon spin decomposition in the chiral quark soliton model
Josuke Minamiguchi, Tomoya Uji
We investigate how the chiral anomaly influences the decomposition of nucleon spin between quark spin and orbital motion. We extend the chiral quark soliton model by including a fl…
Polarized Nucleon as a Topological Dipole
Kenji Fukushima, Tomoya Uji
We show that a polarized nucleon generically carries a dipole distribution of topological charge density. This topological dipole follows robustly from the definition of the topolo…
Energy-momentum tensor form factors and spin density distribution in the nucleon calculated in a quantized Skyrme model with vector mesons
Kenji Fukushima, Tomoya Uji
We investigate energy-momentum tensor (EMT) form factors and the spatial spin density distribution in the nucleon within a framework of the quantized Skyrme model with vector meson…
Pseudogauge ambiguity in the distributions of energy density, pressure, and shear force inside the nucleon
Kenji Fukushima, Tomoya Uji
We study the spatial distributions of pressure, energy density, and shear forces inside the nucleon within the two-flavor Skyrme model including vector mesons. This framework has t…
Photon polarization tensor at finite temperature and density in a magnetic field
Kenji Fukushima, Yoshimasa Hidaka, Tomoya Uji
We present analytical and numerical calculations for the photon polarization tensor at finite temperature and density in a constant magnetic field. We first discuss the tensor deco…