Su-Ping Jin

collaborators

3 papers

hep-ph2025

Revisiting $B_{s} \to P P$ and $P V$ Decays with Contributions from $ϕ_{B 2}$ with perturbativen QCD approach

Yueling Yang, Zhao-Jie Lu, Su-Ping Jin +1

The $B_{s} \to P P$ and $P V$ decay modes are revisited at leading order within the perturbative QCD approach, incorporating the $B_{s}$ mesonic wave function (WF) $ϕ_{B 2}$ . Here, $P$ re…

hep-ph2024

Precision calculations of the $D_{(s)} D_{(s)} V$ and $B_{(s)} B_{(s)} V$ couplings from light-cone sum rules

Hua-Yu Jiang, Su-Ping Jin

We present an improved calculation of the $H H V$ ( $H = D_{(s)}, B_{(s)}$ , $V = ρ$ , $K^{*}$ , $ω$ , and $ϕ$ ) coupling constants $g_{H H V}$ beyond leading order in $α_{s}$ from QCD light-c…

hep-ph2024

An improved calculation of the $D_{(s)}^{} D_{(s)} V$ and $B_{(s)}^{} B_{(s)} V$ couplings from light-cone sum rules

Su-Ping Jin, Hua-Yu Jiang

We present an improved calculation of the $D_{(s)}^{*} D_{(s)} V$ and $B_{(s)}^{*} B_{(s)} V$ coupling constants, where $V$ denotes $ρ$ , $K^{*}$ , $ω$ , and $ϕ$ meson. These couplings gover…

Revisiting Bs​→PP and PV Decays with Contributions from ϕB2​ with perturbativen QCD approach

Precision calculations of the D(s)​D(s)​V and B(s)​B(s)​V couplings from light-cone sum rules

An improved calculation of the D(s)∗​D(s)​V and B(s)∗​B(s)​V couplings from light-cone sum rules

Revisiting $B_{s} \to P P$ and $P V$ Decays with Contributions from $ϕ_{B 2}$ with perturbativen QCD approach

Precision calculations of the $D_{(s)} D_{(s)} V$ and $B_{(s)} B_{(s)} V$ couplings from light-cone sum rules

An improved calculation of the $D_{(s)}^{} D_{(s)} V$ and $B_{(s)}^{} B_{(s)} V$ couplings from light-cone sum rules