Ya-Dong Yang

activity

20062026

most citedRevisiting the one leptoquark solution to the

R (D^{(*)})

anomalies and its phenomenological implications

140 citations · 1.1k across the 64 of their papers we have counts for

collaborators

Showing 2024Show all

5 papers · 1 filter

hep-ph2024★ 11 cited

On sum rules for semi-leptonic $b \to c$ and $b \to u$ decays

Wen-Feng Duan, Syuhei Iguro, Xin-Qiang Li +2

The semi-leptonic $b \to c l ν$ processes are receiving a lot of attention, as the lepton flavor universality violation has been hinted by the measured ratios $R_{D^{(*)}} = Γ(B \t…

hep-ph2024

CP asymmetries of $t \to c γ$ and $t \to c g$ decays in the aligned two-Higgs-doublet model

Fang-Min Cai, Rui-Lin Fan, Xin-Qiang Li +1

We study the CP asymmetries of the rare top-quark decays $t \to c γ$ and $t \to c g$ in the aligned two-Higgs-doublet model (A2HDM), which is generically characterized by new source…

hep-ph2024

Study of $τ^{-} \to ω π^{-} ν_{τ}$ decay in resonance chiral theory with tensor sources

Feng-Zhi Chen, Xin-Qiang Li, Shi-Can Peng +2

In this work, we make a study of the $τ^{-} \to ω π^{-} ν_{τ}$ decay in the framework of low-energy effective field theory. The $J^{P G}$ decompositions of the quark currents and…

hep-ph2024

Deciphering the Belle II data on $B \to K ν ν ˉ$ decay in the (dark) SMEFT with minimal flavour violation

Biao-Feng Hou, Xin-Qiang Li, Meng Shen +2

Recently, the Belle II collaboration announced the first measurement of $B (B^{+} \to K^{+} ν ν ˉ)$ , which is found to be about $2.7 σ$ higher than the SM prediction. We decipher…

hep-ph2024

Probing new physics with polarization components of the tau lepton in quasielastic $e^{-} p \to Λ_{c} τ^{-}$ scattering process

Xin-Shuai Yan, Liang-Hui Zhang, Qin Chang +1

Kinematics restrict the ability of rare charm decays to explore the charged Lepton Flavor Violation processes mediated by the quark-level $c \to u ℓ τ$ transition. To fill the ga…

On sum rules for semi-leptonic b→c and b→u decays

CP asymmetries of t→cγ and t→cg decays in the aligned two-Higgs-doublet model

Study of τ−→ωπ−ντ​ decay in resonance chiral theory with tensor sources

Deciphering the Belle II data on B→Kννˉ decay in the (dark) SMEFT with minimal flavour violation

Probing new physics with polarization components of the tau lepton in quasielastic e−p→Λc​τ− scattering process

On sum rules for semi-leptonic $b \to c$ and $b \to u$ decays

CP asymmetries of $t \to c γ$ and $t \to c g$ decays in the aligned two-Higgs-doublet model

Study of $τ^{-} \to ω π^{-} ν_{τ}$ decay in resonance chiral theory with tensor sources

Deciphering the Belle II data on $B \to K ν ν ˉ$ decay in the (dark) SMEFT with minimal flavour violation

Probing new physics with polarization components of the tau lepton in quasielastic $e^{-} p \to Λ_{c} τ^{-}$ scattering process