Hua-dong Li

collaborators

5 papers

astro-ph.HE2020

Prospects for a Multi-TeV Gamma-ray Sky Survey with the LHAASO Water Cherenkov Detector Array

Yingying Guo, Xiaochuan Chang, Hongbo Hu +1

The Water Cherenkov Detector Array (WCDA) is a major component of the Large High Altitude Air Shower Array Observatory (LHAASO), a new generation cosmic-ray experiment with unprece…

hep-ph2020

QCD calculations of radiative heavy meson decays with subleading power corrections

Hua-Dong Li, Cai-Dian Lü, Chao Wang +2

We revisit QCD calculations of radiative heavy meson decay form factors by including the subleading power corrections from the twist-two photon distribution amplitude at next-to-le…

hep-ph2020

Revisit to the $b \to c τ ν$ transition: in and beyond the SM

Kingman Cheung, Zhuo-Ran Huang, Hua-Dong Li +3

We perform an analysis of the $b \to c τ ν$ data, including $R (D^{(*)})$ , $R (J / ψ)$ , $P_{τ} (D^{*})$ and $F_{L}^{D^{*}}$ , within and beyond the Standard Model (SM). We fit the $B \to D^{(*)}$ …

hep-ph2020

$D^{} D ρ$ and $B^{} B ρ$ strong couplings in light-cone sum rules

Chao Wang, Hua-dong Li

We present an improved calculation of the strong coupling constants $g_{D^{*} D ρ}$ and $g_{B^{*} B ρ}$ in light-cone sum rules including the one-loop QCD corrections of leading power with…

hep-ex2019

Sensitivity study of anomalous HZZ couplings at future Higgs factory

Hua-Dong Li, Cai-Dian Lu, Lian-You Shan

We study the sensitivity of constraining the model independent Higgs-Z-Z coupling under effective theory up to dimension-6 operators at the future Higgs factory. Utilizing the curr…

Prospects for a Multi-TeV Gamma-ray Sky Survey with the LHAASO Water Cherenkov Detector Array

QCD calculations of radiative heavy meson decays with subleading power corrections

Revisit to the b→cτν transition: in and beyond the SM

D∗Dρ and B∗Bρ strong couplings in light-cone sum rules

Sensitivity study of anomalous HZZ couplings at future Higgs factory

Revisit to the $b \to c τ ν$ transition: in and beyond the SM

$D^{} D ρ$ and $B^{} B ρ$ strong couplings in light-cone sum rules