91 citations · 617 across the 47 of their papers we have counts for
47 papers
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…
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…
Non-perturbaitve effects for the isoscalar light vector -meson in charmed meson semileptonic decays
Yin-Long Yang, Fang-Ping Peng, Yan-Ting Yang +2
Motivated by the renewed attention from the recent BESIII experiment on the semileptonic decay , we investigate semileptonic decay wit…
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,…
A reanalysis of event shape distributions in electron-positron annihilation
Zhu-Yu Ren, Sheng-Quan Wang, Jian-Ming Shen +2
Theoretical calculations for event shape observables are often determined by using the conventional scale setting; i.e. the procedure defined by setting the renormalization scale t…
Self-consistent analysis for the process
Sheng-Quan Wang, Zhu-Yu Ren, Jian-Ming Shen +3
The next-to-next-to-leading-order (NNLO) pQCD predictions for both the decay width and the transition form factor in the process, based on nonrelativistic QCD (…
Probing and lepton flavor universality through decay
Yin-Long Yang, Hai-Jiang Tian, Ya-Xiong Wang +4
In this paper, we calculate the semileptonic decays with induced by transition. For the key component, $D\to K_0…
Scheme-independent determination of the QCD running coupling at all scales from jet observables using the principle of maximum conformality and infinite-order scale setting
Leonardo Di Giustino, Stanley J. Brodsky, Philip G. Ratcliffe +2
We present a new approach to determining the strong coupling , over the entire range of validity of perturbative QCD, for scales above and up to the Plan…
Revisiting the top-quark pair production at future colliders
Jin Ma, Sheng-Quan Wang, Ting Sun +2
In this paper, we reanalyze the top-quark pair production at the next-to-next-to-leading order (NNLO) in QCD at future colliders by using the Principle of Maximum Conforma…
The Principle of Maximum Conformality Correctly Resolves the Renormalization-Scheme-Dependence Problem
Jiang Yan, Stanley J. Brodsky, Leonardo Di Giustino +3
In this paper, we clarify a serious misinterpretation and consequent misuse of the Principle of Maximum Conformality (PMC), which also can be served as a mini review of PMC. We emp…
Elimination of QCD Renormalization Scale and Scheme Ambiguities
Leonardo Di Giustino, Stanley J. Brodsky, Philip G. Ratcliffe +2
We present results for the thrust distribution in the electron positron annihilation to the three jet process at NNLO in the perturbative conformal window of QCD, as a function of…
High precision tests of QCD without scale or scheme ambiguities
Leonardo Di Giustino, Stanley J. Brodsky, Philip G. Ratcliffe +2
A key issue in making precise predictions in QCD is the uncertainty in setting the renormalization scale and thus determining the correct values of the QCD running coupling $…
Novel Method to Reliably Determine the QCD Coupling from Measurements and its effects to Muon and within the Tau-Charm Energy Region
Jian-Ming Shen, Bing-Hai Qin, Jiang Yan +2
We present a novel method for precisely determining the QCD running coupling from measurements in electron-positron annihilation. When calculating the fixed-order per…
Elimination of QCD Renormalization Scale and Scheme Ambiguities
Sheng-Quan Wang, Stanley J. Brodsky, Xing-Gang Wu +2
The setting of the renormalization scale () in the perturbative QCD (pQCD) is one of the crucial problems for achieving precise fixed-order pQCD predictions. The conventional…
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…
QCD improved top-quark decay at next-to-next-to-leading order
Rui-Qing Meng, Sheng-Quan Wang, Ting Sun +3
We analyse the top-quark decay at the next-to-next-to-leading order (NNLO) in QCD by using the Principle of Maximum Conformality (PMC) which provides a systematic way to eliminate…
New analyses of event shape observables in electron-positron annihilation and the determination of running behavior in perturbative domain
Sheng-Quan Wang, Chao-Qin Luo, Xing-Gang Wu +2
In this paper, we give comprehensive analyses for event shape observables in electron-positron annihilation by using the Principle of Maximum Conformality (PMC) which is a rigorous…
PMC: Infinite-Order Scale-Setting method using the Principle of Maximum Conformality and preserving the Intrinsic Conformality
Leonardo Di Giustino, Stanley J. Brodsky, Xing-Gang Wu +1
We show results for Thrust and C-parameter in annihilation to 3 jets obtained using the recently developed new method for eliminating the scale ambiguity and the scheme d…
Thrust Distribution for 3-Jet Production from Annihilation within the QCD Conformal Window and in QED
Leonardo Di Giustino, Francesco Sannino, Sheng-Quan Wang +1
We investigate the theoretical predictions for thrust distribution in the electron positron annihilation to three-jets process at NNLO for different values of the number of flavors…
Reanalysis of the top-quark pair hadroproduction and a precise determination of the top-quark pole mass at the LHC
Sheng-Quan Wang, Xing-Gang Wu, Jian-Ming Shen +1
In this paper, we calculate the pQCD production cross-section at NNLO and determine the top-quark pole mass from recent measurements at the LHC at TeV cent…
-boson hadronic decay width up to -order QCD corrections using the single-scale approach of the principle of maximum conformality
Xu-Dong Huang, Xing-Gang Wu, Xu-Chang Zheng +3
In the paper, we study the properties of the -boson hadronic decay width by using the -order quantum chromodynamics (QCD) corrections with the help of the pr…
Revisiting the Bottom Quark Forward-Backward Asymmetry in Electron-Positron Collisions
Sheng-Quan Wang, Rui-Qing Meng, Xing-Gang Wu +2
The bottom quark forward-backward asymmetry is a key observable in electron-positron collisions at the peak. In this paper, we employ the Principle of Maximum…
Renormalization Scale Setting for Heavy Quark Pair Production in Annihilation near the Threshold Region
Sheng-Quan Wang, Stanley J. Brodsky, Xing-Gang Wu +2
Heavy fermion pair production in annihilation is a fundamental process in hadron physics and is of considerable interest for various phenomena. In this paper, we will appl…
PMC: Infinite-Order Scale-Setting using the Principle of Maximum Conformality, A Remarkably Efficient Method for Eliminating Renormalization Scale Ambiguities for Perturbative QCD
Leonardo Di Giustino, Stanley J. Brodsky, Sheng-Quan Wang +1
We identify a property of renormalizable SU(N)/U(1) gauge theories, the intrinsic Conformality (), which underlies the scale invariance of physical observables and leads to a…