activity
20222026
most citedPrecise perturbative predictions from fixed-order calculations

13 citations · 39 across the 8 of their papers we have counts for

collaborators

8 papers

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-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-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-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★ 13 cited

Precise perturbative predictions from fixed-order calculations

Jiang Yan, Zhi-Fei Wu, Jian-Ming Shen +1

The intrinsic conformality is a general property of the renormalizable gauge theory, which ensures the scale-invariance of a fixed-order series at each perturbative order. Followin…

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-ph2022★ 12 cited

Extending the Predictive Power of Perturbative QCD Using the Principle of Maximum Conformality and Bayesian Analysis

Jian-Ming Shen, Zhi-Jian Zhou, Sheng-Quan Wang +4

In addition to the evaluation of high-order loop contributions, the precision and predictive power of perturbative QCD (pQCD) predictions depends on two important issues: (1) how t…