13 citations · 39 across the 8 of their papers we have counts for
8 papers · 1 filter
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…
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…
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…
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…
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…
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…