Ruilin Zhu

collaborators

2 papers

hep-ph2025

Implications of recent LHCb data on CPV in b-baryon four body decays

Qi Chen, Xin Wu, Zhi-Peng Xing +1

Motivated by the recent CPV observation, we investigate the CPV of b-baryon charmless four body decays under the U-spin symmetry. However, we find that only U-spin symmetry cannot…

hep-ph2025

Probing $B^{+} \to K^{+}$ semi-leptonic FCNC decay with new physics effects under PQCD approach

Chao-Qi Zhang, Jin Sun, Zhi-Peng Xing +1

Recently, the Belle II Collaboration reported the branching fraction $B (B^{+} \to K^{+} ν ν ˉ) = (2.3 \pm 0.7) \times 1 0^{- 5}$ with a significance of $3.5 σ$ , which is $2.7 σ$ above…

Implications of recent LHCb data on CPV in b-baryon four body decays

Probing B+→K+ semi-leptonic FCNC decay with new physics effects under PQCD approach

Probing $B^{+} \to K^{+}$ semi-leptonic FCNC decay with new physics effects under PQCD approach