2 citations · 4 across the 5 of their papers we have counts for
6 papers
Studies of low energy process in covariant chiral perturbation theory
Xu Wang, Kai-Ge Kang, Zhiguang Xiao +1
This study presents a tree-level calculation of the scattering amplitude for the (with a hard photon) process within the framework of Chiral Perturbation Theory. Our ca…
Studies on quark-mass dependence of the pole from PT amplitudes
Xu Wang, Kai-Ge Kang, Qu-Zhi Li +2
The quark-mass dependence of the pole is analyzed using -matrix method, with the scattering amplitude calculated up to order in chiral perturbation theo…
Review on recent progress in the study of the subthreshold singularity and the meson
Qu-Zhi Li, Zhiguang Xiao, Han-Qing Zheng
We summarize recent results on studies of and scatterings. They include the finding of a negative-parity nucleon pole with a mass lower than the nucleon mass, and the pol…
Quantum Weak Measurement Amplifies Dispersion Signal of Rydberg Atomic System
Yinghang Jiang, Jiguo Wu, Meng Shi +4
Rydberg atoms, with their long coherence time and large electric dipole moment, are pivotal in quantum precision measurement. In the process of approaching the standard quantum lim…
On the pole trajectory of the subthreshold negative parity nucleon with varying pion masses
Qu-Zhi Li, Zhiguang Xiao, Han-Qing Zheng
We study the pole trajectory of the recently established subthreshold negative parity nucleon pole, namely the , with varying pion masses, in the scheme of linear mod…
Some remarks on compositeness of
Chang Chen, Ce Meng, Zhiguang Xiao +1
Recently LHCb experimental group find an exotic state from the process . A key question is if it is just a molecule or may have confined tetr…