151 citations · 1.2k across the 48 of their papers we have counts for
6 papers · 1 filter
Nature of from the line shape
Xian-Wei Kang, J. A. Oller
Using a general parameterization of two-body scattering amplitude, we systematically analyze the corresponding data on , more explicitly, the CDF data on inclusive $p\bar{…
Rare decay in the Bethe-Salpeter equation approach
Liang-Liang Liu, Xian-Wei Kang, Zhen-Yang Wang +1
We study the rare decays in the Bethe-Salpeter equation approach. We find that depending on the values of parameters in our model the branchin…
Semileptonic decays of and mesons in the relativistic quark model
R. N. Faustov, V. O. Galkin, Xian-Wei Kang
The form factors parameterizing the weak and transitions to light pseudoscalar and vector mesons are calculated in the framework of the relativistic quark model based on…
Prospects for CP & P violation in decay at STCF
Xiao-Dong Shi, Xian-Wei Kang, Ikaros Bigi +2
CP violation is an excellent tool for probing flavor dynamics as we learnt first with and later also with the weak decays of beauty mesons. LHCb 2019 data have shown…
Direct CP violation in multi-body decays with the -- mixing
Chao Wang, Xian-Wei Kang, Rui-Wu Wang +1
We predict that the - mixing would lead to large CP violation. We calculate the localized direct CP asymmetry in the decays $B^\pm \to f_0(980) [a_0^0(980)] π…
A study on the correlation between poles and cuts in scattering
Ling-Yun Dai, Xian-Wei Kang, Tao Luo +1
In this paper we propose a dispersive method to describe two-body scattering with unitarity imposed. This approach is applied to elastic scattering. The amplitudes keep single…