Chao Wang

activity

20172026

b \to c τ ν

Transitions

107 citations · 389 across the 18 of their papers we have counts for

collaborators

Showing 2021Show all

4 papers · 1 filter

hep-ph2021★ 31 cited

$B \to D ℓ ν_{ℓ}$ form factors beyond leading power and extraction of $∣ V_{c b} ∣$ and $R (D)$

Jing Gao, Tobias Huber, Yao Ji +3

We investigate the subleading-power corrections to the exclusive $B \to D ℓ ν_{ℓ}$ form factors at $O (α_{s}^{0})$ in the light-cone sum rules (LCSR) framework by including t…

hep-ph2021★ 1 cited

The factorization-assisted topological-amplitude approach and its applications

Qin Qin, Chao Wang, Di Wang +1

Heavy meson decays provide an important platform for studies of both QCD and electroweak dynamics, which may contain some portals to understanding of nonperturbative QCD and physic…

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-ph2021★ 28 cited

A comprehensive study on the semileptonic decay of heavy flavor mesons

Lu Zhang, Xian-Wei Kang, Xin-Heng Guo +3

The semileptonic decay of heavy flavor mesons offers a clean environment for extraction of the Cabibbo-Kobayashi-Maskawa (CKM) matrix elements, which describes the CP-violating and…

B→Dℓνℓ​ form factors beyond leading power and extraction of ∣Vcb​∣ and R(D)

The factorization-assisted topological-amplitude approach and its applications

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

A comprehensive study on the semileptonic decay of heavy flavor mesons

$B \to D ℓ ν_{ℓ}$ form factors beyond leading power and extraction of $∣ V_{c b} ∣$ and $R (D)$

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