Cheng-Jun Xia

activity

20242026

collaborators

3 papers

hep-ph2026

U-spin symmetry energy and hyperon puzzle

Hao-Song You, Ting-Lan Yu, Sophia Han +2

By combining the ( $u$ , $d$ ) I-spin doublets or ( $d$ , $s$ ) U-spin doublets, the SU(3) flavor symmetry of light quarks can be decomposed into SU(2) $_{I} \times$ U(1) $_{Y}$ or SU(2) $_{U} \times$ …

hep-ph2025

Multibaryon states in the framework of an equivparticle model

Hao-Song You, Xinmei Zhu, Cheng-Jun Xia +2

Within the framework of an equivparticle model employing mean-field approximation, we investigate systematically the mass spectra of color-singlet $N$ -quark configurations with $N…

gr-qc2024

Continuous gravitational waves from thermal mountains on accreting neutron stars: effect of the nuclear pasta phase

Hong-Bo Li, Lijing Shao, Cheng-Jun Xia +1

As density increases, the shape of nuclei transitions to non-spherical ``nuclear pasta" structures. The physical properties of the nuclear pasta, such as thermal conductivity and e…