65 citations · 68 across the 5 of their papers we have counts for
6 papers
Lattice QCD study of the resonance at the physical point
Qu-Zhi Li, Chuan Liu, Liuming Liu +4
We present a lattice QCD study of the resonance using eight Wilson-Clover ensembles with three lattice spacings and six pion masses ranging from 135 to 320 MeV…
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…
Left Hand Singularities, Hadron Form Factors and the Properties of the Sigma Meson
Zhiguang Xiao, H. Q. Zheng
By applying analyticity and single channel unitarity we derive a new formula which is useful to analyze the role of the left-hand singularities in hadron form factors and in the de…