Chang-Chang Zhang

collaborators

2 papers

hep-ph2025

Direct CP violation in $B ˉ_{s} \to K^{+} K^{-} K^{+} K^{-}$ decay process induced by interferences of the intermediate vector particles

Chang-Chang Zhang, Gang Lü

We investigate CP violation in the decay process $B ˉ_{s} \to V V \to K^{+} K^{-} K^{+} K^{-}$ within the framework of perturbative QCD, where V represents vector m…

hep-ph2023

Resonant contribution of the three-body decay process $B ˉ_{s} \to K^{+} K^{-} P$ in perturbation QCD

Gang Lü, Chang Chang Zhang, Yan-Lin Zhao +1

We investigate the CP violation in the decay process $B ˉ_{s} \to ϕ (ρ, ω) P \to K^{+} K^{-} P$ by considering the interference effects of $ϕ \to K^{+} K^{-}$ ,…

Direct CP violation in Bˉs​→K+K−K+K− decay process induced by interferences of the intermediate vector particles

Resonant contribution of the three-body decay process Bˉs​→K+K−P in perturbation QCD

Direct CP violation in $B ˉ_{s} \to K^{+} K^{-} K^{+} K^{-}$ decay process induced by interferences of the intermediate vector particles

Resonant contribution of the three-body decay process $B ˉ_{s} \to K^{+} K^{-} P$ in perturbation QCD