96 citations · 294 across the 14 of their papers we have counts for
14 papers
Analysis of the hidden-charm pentaquark candidates in the mass spectrum via the QCD sum rules
Zhi-Gang Wang, Qi Xin
In this work, we distinguish the isospin for the first time and study the diquark-diquark-antiquark type pentaquark states with zero isospin via the QCD sum rules sys…
Systematic analysis of the D-wave charmonium states with the QCD sum rules
Qi Xin, Zhi-Gang Wang
We systematically study the 1D charmonium spin-triplet (with the ) and spin-singlet (with the ) via the QCD sum rules in comparison wi…
The singly-charmed pentaquark molecular states via the QCD sum rules
Qi Xin, Xiao-Song Yang, Zhi-Gang Wang
In this work, we systematically investigate the singly-charmed pentaquark molecular states , and with the QCD sum rules by carrying ou…
The -type P-wave bottom baryon states via the QCD sum rules
Qi Xin, Zhi-Gang Wang, Fei Lu
Our study focuses on the -type P-wave bottom baryon states with the spin-parity , . We introduce an explicit P-wave between the two light quark…
Analysis of the and related tetraquark states with the QCD sum rules
Xiao-Song Yang, Qi Xin, Zhi-Gang Wang
In this research, we tentatively assign the as the -type tetraquark state, and study the mass spectrum of the tetraquark states with strange and doub…
The fully-light vector tetraquark states with explicit P-wave via the QCD sum rules
Qi Xin, Zhi-Gang Wang
In this paper, we apply the QCD sum rules to study the vector fully-light tetraquark states with an explicit P-wave between the diquark and antidiquark pair. We observed that the $…
Analysis of the and related tetraquark molecular states via the QCD sum rules
Qi Xin, Zhi-Gang Wang, Xiao-Song Yang
In this work, we study the , , , , and tetraquark molecular states with the via the QCD sum rules. The predi…
Analysis of the bottom-charm baryon states with QCD sum rules
Zhi-Gang Wang, Qi Xin
In this work, we explore the ground state mass spectrum of the bottom-charm baryon states in the framework of the QCD sum rules in a comprehensive way. In calculations, we distingu…
Isospin eigenstates of the color singlet-singlet type pentaquark states
Xiu-Wu Wang, Zhi-Gang Wang, Guo-Liang Yu +1
In this article, we construct the color singlet-singlet type five-quark currents with the isospins and unambiguously…
Analysis of the pseudoscalar hidden-charm tetraquark states with the QCD sum rules
Zhi-Gang Wang, Qi Xin
In this work, we take all the color-antitriplet diquarks, such as the scalar, pseudoscalar, vector, axialvector and tensor diquarks, as the basic constituents to construct the loca…
Analysis of the doubly-charmed tetraquark molecular states with the QCD sum rules
Qi Xin, Zhi-Gang Wang
In the present work, we investigate the scalar, axialvector and tensor doubly-charmed tetraquark molecular states without strange, with strange and with doubly-strange via the QCD…
Tetraquark molecular states in the and mass spectrum
Zhi-Gang Wang, Xiao-Song Yang, Qi Xin
In the present work, we construct the color-singlet-color-singlet type four-quark currents to investigate the and tetraquark molecular state…
Analysis of the hidden-charm pentaquark molecular states with strangeness and without strangeness via the QCD sum rules
Zhi-Gang Wang, Qi Xin
In this article, we investigate the , , , , , , and $\bar{D}^{*…
The hadronic coupling constants of the lowest hidden-charm pentaquark state with the QCD sum rules in rigorous quark-hadron duality
Zhi-Gang Wang, Hui-Juan Wang, Qi Xin
In this article, we illustrate how to calculate the hadronic coupling constants of the pentaquark states with the QCD sum rules based on rigorous quark-hadron quality, then study t…