2 papers
hep-ph2026
Unified study of hyperon semileptonic decays in a relativistic three-quark model
Ru-Hui Ni, Zhen-Yang Wang, Jia-Jun Wu +1
We present a unified theoretical study of semileptonic decays of ground-state octet hyperons using the relativistic three-quark model (R3QM). A key innovation of our approach is th…
hep-ph2025
Two-pole structures in QCD -- a universal phenomenon governed by chiral dynamics
Jia-Ming Xie, Jun-Xu Lu, Li-Sheng Geng +1
We illustrate how the two-pole structures of the emerge from the underlying universal chiral dynamics that describe the coupled-channel interactions between octet baryon…