B. Ke

activity

20222025

most citedRecent Progress in Leptonic and Semileptonic Decays of Charmed Hadrons

75 citations · 75 across the 8 of their papers we have counts for

collaborators

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8 papers · 1 filter

hep-ph2024★ 6 cited

Roles of the scalar $f_{0} (500)$ and $f_{0} (980)$ in the process $D^{0} \to π^{0} π^{0} K ˉ^{0}$

Xiao-Hui Zhang, Han Zhang, Bai-Cian Ke +3

Motivated by the near-threshold enhancement and the dip structure around 1~GeV in the $π^{0} π^{0}$ invariant mass distribution of the process $D^{0} \to π^{0} π^{0} K ˉ^{0}$ observed by the C…

hep-ph2024★ 4 cited

A phenomenological estimate of rescattering effects in $B_{s} \to K^{* 0} K ˉ^{* 0}$

Yao Yu, Hai-Bing Fu, Han Zhang +1

The measurements in $b \to s$ penguin-dominated decays are widely recognized as a powerful test for searching for New Physics by studying the deviation from theoretical estimations…

hep-ph2024

Novel Model-Independent Approach to Explore New Physics in Five-body Semileptonic Decays

Yao Yu, Hong-Song Xie, Han Zhang +3

Substantial contribution of the tensor current in semileptonic decays is regarded as a clear signal for new physics. In this work, we propose a model-independent approach to unambi…

hep-ph2024

Five-body $D \to V$ Semileptonic Decays

Yechun Yu, Han Zhang, Bai-Cian Ke +3

Our main objective is to derive the decay rate for the semileptonic decays $D \to V ℓ^{+} ν_{ℓ} (ℓ = e, μ)$ , where $V$ represents a vector particle. In these decays, the vector p…

hep-ph2023

Testing the light scalar meson as a non- $q q ˉ$ state in semileptonic $D$ decays

Yu-Kuo Hsiao, Shu-Qi Yang, Wen-Juan Wei +1

While the light scalar mesons ( $S_{0}$ ) are considered to be either ordinary $q q ˉ$ or exotic tetraquark states, we investigate the semileptonic decays $D \to S_{0} e^{+} ν_{e}$ , by takin…

hep-ph2023

Investigating $Z_{cs} (3985)$ and $Z_{cs} (4000)$ exotic states in $Λ_{b} \to Z_{cs}^{-} p$ decays

Yao Yu, Zhuang Xiong, Han Zhang +4

We study the $Z_{cs} (3985)$ and $Z_{cs} (4000)$ exotic states in the decays of $Λ_{b}$ baryons through a molecular scenario. In the final state interaction, the $Λ_b\to Λ_c^+ D_s^{(*)…

Roles of the scalar f0​(500) and f0​(980) in the process D0→π0π0Kˉ0

A phenomenological estimate of rescattering effects in Bs​→K∗0Kˉ∗0

Novel Model-Independent Approach to Explore New Physics in Five-body Semileptonic Decays

Five-body D→V Semileptonic Decays

Testing the light scalar meson as a non-qqˉ​ state in semileptonic D decays

Investigating Zcs​(3985) and Zcs​(4000) exotic states in Λb​→Zcs−​p decays

Roles of the scalar $f_{0} (500)$ and $f_{0} (980)$ in the process $D^{0} \to π^{0} π^{0} K ˉ^{0}$

A phenomenological estimate of rescattering effects in $B_{s} \to K^{* 0} K ˉ^{* 0}$

Five-body $D \to V$ Semileptonic Decays

Testing the light scalar meson as a non- $q q ˉ$ state in semileptonic $D$ decays

Investigating $Z_{cs} (3985)$ and $Z_{cs} (4000)$ exotic states in $Λ_{b} \to Z_{cs}^{-} p$ decays