Huai'an University

output

20162023

B_{d, s} \to π, K

decay form factors in soft-collinear effective theory

44 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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8 papers · 1 filter

hep-ph2023

QCD factorization for the $B \to γ ℓ ν_{ℓ}$ decay beyond leading power

Bo-Yan Cui, Yue-Long Shen, Chao Wang +1

The radiative leptonic $B \to γ ℓ ν_{ℓ}$ decay serves as an ideal platform to determine the $B$ -meson inverse moment which is a fundamental nonperturbative parameter for the $B$ …

hep-ph2023

Resonance contributions from $χ_{c 0}$ in the charmless three-body hadronic $B$ meson decays

Ya-Lan Zhang, Chao Wang, Yi Lin +1

Within the framework of perturbative QCD factorization, we investigate the nonfactorizable contributions to these factorization-forbidden Quasi-two-body decays $B_{(s)}\rightarrow…

hep-ph2022★ 44 cited

Precision calculations of $B_{d, s} \to π, K$ decay form factors in soft-collinear effective theory

Bo-Yan Cui, Yong-Kang Huang, Yue-Long Shen +2

We improve QCD calculations of the $B_{d, s} \to π, K$ form factors at large hadronic recoil by implementing the next-to-leading-logarithmic resummation for the obtained leading-po…

hep-ph2022★ 20 cited

Enhanced Next-to-Leading-Order Corrections to Weak Annihilation $B$ -Meson Decays

Cai-Dian Lü, Yue-Long Shen, Chao Wang +1

We accomplish the analytical computation of the pure weak annihilation non-leptonic $B$ -meson decay amplitudes at leading power in the heavy quark expansion. The novel observation…

hep-ph2021★ 27 cited

QCD factorization for the four-body leptonic $B$ -meson decays

Chao Wang, Yu-Ming Wang, Yan-Bing Wei

Employing the QCD factorization formalism we compute $B_{u}^{-} \to γ^{*} ℓ ν ˉ_{ℓ}$ form factors with an off-shell photon state possessing the virtuality of orde…

hep-ph2018★ 2 cited

The next-to-leading order corrections to rho meson electromagnetic form factors in the $k_{T}$ factorization approach

Ya-lan Zhang, Jun Hua, Dong-Sheng Li +1

In this paper we calculate the next-to-leading-order (NLO) corrections to $ρ$ -meson electromagnetic form factors by employing the $k_{T}$ factorization approach. We find that the NLO…

hep-ph2018★ 3 cited

The next-to-leading order corrections to $B \to ρ$ transition in the $k_{T}$ factorization

Jun Hua, Ya-Lan Zhang, Zhen-Jun Xiao

In this paper, we investigate the factorization hypothesis step by step for the exclusive process $B \to ρ$ at next-to-leading order (NLO) with the collinear factorization approach…

hep-ph2018★ 9 cited

Rho-pion transition form factors in the $k_{T}$ factorization formulism revisited

Jun Hua, Shan Cheng, Ya-lan Zhang +1

We revisit the evaluations for the spacelike and timelike $ρ π$ transition form factors $F_{ρ π} (Q^{2})$ and $G_{ρ π} (Q^{2})$ with the inclusion of the the next-to-leading order (NLO) QCD…

QCD factorization for the B→γℓνℓ​ decay beyond leading power

Resonance contributions from χc0​ in the charmless three-body hadronic B meson decays

Precision calculations of Bd,s​→π,K decay form factors in soft-collinear effective theory

Enhanced Next-to-Leading-Order Corrections to Weak Annihilation B-Meson Decays

QCD factorization for the four-body leptonic B-meson decays

The next-to-leading order corrections to rho meson electromagnetic form factors in the kT​ factorization approach

The next-to-leading order corrections to B→ρ transition in the kT​ factorization

Rho-pion transition form factors in the kT​ factorization formulism revisited