1.

Analysis of the $D{\overline{D}}^{\u204e}K$ System with QCD Sum Rules
/ Wang, ZhiGang ; Di, ZunYan
In this article, we construct the color singletsingletsinglet interpolating current with $I\left({J}^{P}\right)=\left(\mathrm{3}/\mathrm{2}\right)\left({\mathrm{1}}^{}\right)$ to study the $D{\overline{D}}^{\u204e}K$ system through QCD sum rules approach. [...]
Published in Advances in High Energy Physics 2019 (2019) 8958079
10.1155/2019/8958079
arXiv:1901.05196
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2.

Analysis of the mass and width of the X (4140) as axialvector tetraquark state
/ Wang, ZhiGang ; Di, ZunYan
In this article, we construct both the [sc]T[s¯c¯]A+[sc]A[s¯c¯]T type and [sc]T[s¯c¯]V[sc]V[s¯c¯]T type axialvector currents with JPC=1++ to study the mass of the X (4140) with the QCD sum rules. [...]
Published in EPJC 79 (2019) 72
10.1140/epjc/s1005201965968
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3.

Analysis of the $\frac {3}{2}^{\pm }$ Pentaquark States in the Diquark Model with QCD Sum Rules
/ Zhang, JunXia ; Wang, ZhiGang ; Di, ZunYan
In this article, we construct the scalardiquarkaxialvectordiquarkantiquarktype interpolating currents, and study the masses and pole residues of the $J^{P}=\frac{3}{2}^{\pm}$ hiddencharmed pentaquark states with the QCD sum rules. [...]
Published in Acta Physica Polonica B 48 (2017) 20132030
10.5506/APhysPolB.48.2013
arXiv:1711.10728
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