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20212026
most citedNovel and self-consistency analysis of the QCD running coupling in both the perturbative and nonperturbative domains

16 citations · 36 across the 17 of their papers we have counts for

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hep-ph2026

Probability-based Estimates of the Uncalculated NLO QCD Contribution to the Hadronic -Boson Decay Width

Shu-Heng Yang, Jiang Yan, Xing-Gang Wu +1

The perturbative QCD corrections to the hadronic decay width of the boson are currently known up to next-to-next-to-next-to-next-to-leading order (), whereas th…

hep-ph2026

NNLO QCD Corrections to -Wave Spin-Singlet Heavy Quarkonia Decay via the Principle of Maximum Conformality

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

In this paper, we perform a comprehensive study of the decay process for -wave spin-singlet heavy quarkonia up to next-to-next-to-leading-order (NNLO) QCD correcti…

hep-ph2026

EEXICC: An event generator for doubly heavy baryon production at colliders

Hong-Tai Li, Xu-Chang Zheng, Xing-Gang Wu +2

We present EEXICC, a Monte Carlo event generator designed to simulate the production of doubly heavy baryons (, , and ) via annihilation. Based on…

hep-ph2026

New Determinations of the Charm and Bottom Quark Masses Using QCD Quarkonium Sum Rules

Qing Yu, Hua Zhou, Xing-Gang Wu

We reanalyze the perturbative QCD (pQCD) corrections to quarkonium QCD sum rules and extract the heavy quark masses (). At present, the…

hep-ph2026

Renormalization and Factorization Scale-Invariant Predictions for the Higgs Rare Decay via the Principle of Maximum Conformality

Qi-Sha Ran, Xing-Gang Wu, Jiang Yan +2

We investigate the \(J/ψ\) direct production mechanism in the rare exclusive Higgs decay \(H\to J/ψ+γ\) within nonrelativistic QCD (NRQCD), which provides a clean probe for extract…

hep-ph2025

Analysis of up to Next-to-Next-to-Leading Order QCD Corrections

Wen-Yuan Li, Ting Sun, Sheng-Quan Wang +4

The rare exclusive decay of the Higgs boson is an important channel for measuring the Yukawa coupling of the charm quark. In this article, we analyze the process by…

hep-ph2025

A new method for estimating unknown one-order higher QCD corrections to the perturbative series using the linear regression through the origin

Zhi-Fei Wu, Xing-Gang Wu, Jiang Yan +2

It is generally believed that the QCD theory is the fundamental theory for strong interactions. Due to the asymptotic freedom at the short distances, after proper factorization, on…

hep-ph2025

Determination of via a high-precision effective coupling

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…

hep-ph2024★ 2 cited

Scale-invariant total decay width using the novel method of characteristic operator

Jiang Yan, Xing-Gang Wu, Jian-Ming Shen +2

In this paper, a novel method via using the characteristic operator~(CO) is proposed to extend the applicability of PMC, which is a theoretical generali…

hep-ph2024★ 1 cited

Updated Determination of Ellis-Jaffe Sum Rules up to QCD corrections

Hua Zhou, Qing Yu, Xing-Gang Wu

In this paper, we explore the properties of the Ellis-Jaffe Sum Rule (EJSR) by employing the Principle of Maximum Conformality (PMC) approach to address its perturbative part up to…

hep-ph2024★ 3 cited

Precise determination of the bottom-quark on-shell mass using its four-loop relation to the -scheme running mass

Shun-Yue Ma, Xu-Dong Huang, Xu-Chang Zheng +1

In this paper, we explore the properties of the bottom-quark on-shell mass () by using its relation to the mass (). At present, this $\ove…

hep-ph2024

Improved analysis of the decay width of up to NLO QCD corrections

Jiang Yan, Xing-Gang Wu, Hua Zhou +2

In this paper, we analyze the top-quark decay up to next-to-next-to-next-to-leading order (NLO) QCD corrections. For the purpose, we first adopt the principle of ma…

hep-ph2024★ 2 cited

Improved analysis of double production in -boson decay

Guang-Yu Wang, Xing-Gang Wu, Xu-Chang Zheng +2

In this paper, we present an improved calculation for the decay rate of the rare -boson decay into . This decay is dominated by the photon fragmentation mechanism, i.e…

hep-ph2023★ 3 cited

Approximate NLO Higgs boson decay width

Yu-Feng Luo, Jiang Yan, Zhi-Fei Wu +1

The precision and predictive power of perturbative QCD (pQCD) prediction depends on both a precise, convergent fixed-order series and a reliable way of estimating the contributions…

hep-ph2023★ 5 cited

Reanalysis of the top-quark pair production via the annihilation near the threshold region up to NLO QCD corrections

Jiang Yan, Xing-Gang Wu, Zhi-Fei Wu +2

In this paper, we present an improved analysis of the top-quark pair production via the process near the threshold region up to next-to-next-to-ne…

hep-ph2022★ 4 cited

Precise determination of the top-quark on-shell mass via its scale-invariant perturbative relation to the top-quark mass

Xu-Dong Huang, Xing-Gang Wu, Xu-Chang Zheng +3

It has been shown that the principle of maximum conformality (PMC) provides a systematic way to solve conventional renormalization scheme and scale ambiguities. The scale-fixed pre…

hep-ph2021★ 16 cited

Novel and self-consistency analysis of the QCD running coupling in both the perturbative and nonperturbative domains

Qing Yu, Hua Zhou, Xu-Dong Huang +2

The QCD coupling is the most important parameter for achieving precise QCD predictions. By using the well measured effective coupling defined from the Bjorke…