3 papers
hep-ph2021
Hunting for states in the recent LHCb di- invariant mass spectrum
Ze-Rui Liang, Xiao-Yi Wu, De-Liang Yao
Partial wave analysis is performed, with effective potentials as dynamical inputs, to scrutinize the recent LHCb data on the di- invariant mass spectrum. Coupled-channel effec…
hep-ph2019
The perturbative QCD predictions for the decay B^{0}_{s}\rightarrow SS(a_{0}(980),f_{0}(980),f_{0}(500))
Ze-Rui Liang, Xian-Qiao Yu
In this work, we calculate the branching ratios and CP violations of the B^{0}_{s}\rightarrow a_{0}(980)a_{0}(980) decay modes with both charged and neutral a_{0}(980) mesons and B…
hep-ph2018
Study of the quasi-two-body decays B^{0}_{s} \rightarrow ψ(3770)(ψ(3686))π^+π^- with perturbative QCD approach
Ze-Rui Liang, Feng-Bo Duan, Xian-Qiao Yu
In this note, we study the contributions from the S-wave resonances, f_{0}(980) and f_{0}(1500), to the B^{0}_{s}\rightarrow ψ(3770)π^ {+}π^{-} decay by introducing the S-wave ππdi…