Hua Zhou

collaborators

3 papers

hep-ph2025

Analysis of the Pion Electromagnetic Form Factor with Next-to-Next-to-Leading Order QCD Corrections

Sheng-Quan Wang, Zuo-Fen Liao, Jian-Ming Shen +5

NNLO QCD corrections for the pion electromagnetic form factor at large momentum transfer have been recently performed in [Phys. Rev. Lett. 132, 201901 (2024); Phys. Rev. Lett. 134,…

hep-ph2025

Determination of $∣ V_{cb} ∣$ using Bayesian analysis of the $B \to D^{*} ℓ ν ˉ_{ℓ}$ semileptonic decay width with four-loop QCD corrections

Wang Li, Xing-Gang Wu, Hua Zhou +1

The Cabibbo-Kobayashi-Maskawa matrix element $∣ V_{cb} ∣$ is an important Standard Model parameter, whose value can be determined by using the semi-leptonic decay $B\rightarrow D…

hep-ph2025

Determination of $α_{s} (M_{Z})$ via a high-precision effective coupling $α_{s}^{g_{1}} (Q)$

Qing Yu, Xing-Gang Wu, Hua Zhou +1

We propose a novel method to determine the strong coupling of quantum chromodynamics (QCD) and fix its running behavior at all scales by using the Bjorken sum rules (BSR). The BSR…

Analysis of the Pion Electromagnetic Form Factor with Next-to-Next-to-Leading Order QCD Corrections

Determination of ∣Vcb​∣ using Bayesian analysis of the B→D∗ℓνˉℓ​ semileptonic decay width with four-loop QCD corrections

Determination of αs​(MZ​) via a high-precision effective coupling αsg1​​(Q)

Determination of $∣ V_{cb} ∣$ using Bayesian analysis of the $B \to D^{*} ℓ ν ˉ_{ℓ}$ semileptonic decay width with four-loop QCD corrections

Determination of $α_{s} (M_{Z})$ via a high-precision effective coupling $α_{s}^{g_{1}} (Q)$