3 papers
hep-ph2025
Matching between Collinear Twist-3 and TMD Fragmentation Function Contributions to Polarized Hyperon Production in SIDIS
Riku Ikarashi, Yuji Koike, Shinsuke Yoshida
We investigate the consistency between the collinear twist-3 factorization and the transverse-momentum-dependent (TMD) factorization for the transversely polarized hyperon producti…
hep-ph2025
New rare meson decay constraints on a light vector in and the dark photon
Osamu Seto, Takashi Shimomura, Shinsuke Yoshida
We evaluate constraints from flavor changing rare meson decays to a light vector boson , followed by the decay of the on-shell into the SM fermions. The flavor changing meso…
hep-ph2025
Gravitational form factors in the perturbative limit
Qin-Tao Song, O. V. Teryaev, Shinsuke Yoshida
Generalized distribution amplitudes (GDAs) have attracted significant attention in recent years due to their connection with the energy-momentum tensor (EMT) form factors (FFs). Th…