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20222026
most citedMechanical structure of a spin-1 particle

19 citations · 49 across the 15 of their papers we have counts for

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hep-ph2026

Quark masses and mixing in the D_5 model under spontaneous CP violation

Dong-Ping Fu, Michihisa Takeuchi

It is known that CP violation occurs in flavor physics, and the CKM matrix is complex. We investigate the Yukawa sector of a four-Higgs model based on D_5 symmetry. To understand a…

hep-ph2026

Electromagnetic form factors of singly charmed baryons and in a covariant quark-diquark model

Ye Cao, Cheng Chen, Dongyan Fu +1

We present a systematic study of the spacelike electromagnetic form factors of the ground-state singly charmed baryons, () and , within a covaria…

hep-ph2026

A D_5 Model of Quarks with Explicit CP Violation

Dong-Ping Fu, Michihisa Takeuchi

We investigate the quark sector of a four-Higgs-doublet model with an exact D_5 symmetry. In the framework of explicit CP violation, we considered the most general real vacuum, der…

hep-ph2026

Form factors of (1232) and the electromagnetic transition

Jiaqi Wang, Dongyan Fu, Yubing Dong

In this work, the electromagnetic and gravitational form factors of isobars, as well as the electromagnetic transition form factors are studied systematically and continu…

hep-ph2026

Generalizing the Soffer Bound: Positivity Constraints on Parton Distributions of Spin-3/2 Particles

Dongyan Fu, Yubing Dong, S. Kumano +1

We derive the complete set of positivity bounds for the leading-twist parton distribution functions (PDFs) of a spin-3/2 hadron for the first time. This work generalizes the Soffer…