Zi-Yan Yang

activity

20212025

Q Q ˉ Q Q ˉ

tetraquark states in

8_{[Q Q ˉ]} \otimes 8_{[Q Q ˉ]}

color configuration

25 citations · 60 across the 7 of their papers we have counts for

collaborators

7 papers

hep-ph2025

Decay and production properties of strange double charm pentaquark

Zi-Yan Yang, Wei Chen

In this work we investigate the decay and production properties of the strange double-charm pentaquark $P_{ccs}^{++}$ with strangeness $S = - 1$ . Building upon our previous work predi…

hep-ph2024

Mass spectra of strange double charm pentaquarks with strangeness $S = - 1$

Zi-Yan Yang, Qian Wang, Wei Chen

The observation of the $T_{c s ˉ} (2900)$ indicates the potential existence of strange double charm pentaquarks based on the heavy antidiquark symmetry. We systematically study t…

hep-ph2024★ 14 cited

Doubly charmed pentaquark states in QCD sum rules

Feng-Bo Duan, Qi-Nan Wang, Zi-Yan Yang +2

We have studied the mass spectra of doubly charmed pentaquark states in the $Λ_{c}^{(*)} D^{(*)}$ and $Σ_{c}^{(*)} D^{(*)}$ channels with $J^{P} = 1/ 2^{\pm}$ , $3/ 2^{\pm}$ and $5/ 2^{\pm}$ withi…

hep-ph2022★ 7 cited

Searching for fully-heavy tetraquark states in QCD moment sum rules

Wei Chen, Qi-Nan Wang, Zi-Yan Yang +4

In this talk, we briefly report the investigations of the mass spectra for the $cc c ˉ c ˉ, bb b ˉ b ˉ$ , $b c b ˉ c ˉ$ and $cc b ˉ b ˉ$ tetraquark states by using th…

hep-ph2022★ 2 cited

$D$ -wave excited $cs c ˉ s ˉ$ tetraquark states with $J^{P C} = 1^{++}$ and $1^{+-}$

Zi-Yan Yang, Wei Chen

We study the mass spectra of D-wave excited $cs c ˉ s ˉ$ tetraquark states with $J^{P C} = 1^{++}$ and $1^{+-}$ in both symmetric $\mathbf{6}_{cs}\otimes\bar{\mathbf{6}}_{\bar{c…

hep-ph2021★ 25 cited

Exotic fully-heavy $Q Q ˉ Q Q ˉ$ tetraquark states in $8_{[Q Q ˉ]} \otimes 8_{[Q Q ˉ]}$ color configuration

Qi-Nan Wang, Zi-Yan Yang, Wei Chen

We have systematically calculated the mass spectra for S-wave and P-wave fully-charm $c c ˉ c c ˉ$ and fully-bottom $b b ˉ b b ˉ$ tetraquark states in the $\mathbf{8}_{[Q…

hep-ph2021★ 12 cited

Mass spectra for the $cc b ˉ b ˉ$ / $bb c ˉ c ˉ$ tetraquark states

Qi-Nan Wang, Zi-Heng Yang, Wei Chen +1

We have studied the masse spectra for the $cc b ˉ b ˉ$ / $bb c ˉ c ˉ$ tetraquark states with quantum numbers $J^{P} = 0^{\pm}, 1^{\pm}$ , and $2^{+}$ . We systematically const…

Decay and production properties of strange double charm pentaquark

Mass spectra of strange double charm pentaquarks with strangeness S=−1

Doubly charmed pentaquark states in QCD sum rules

Searching for fully-heavy tetraquark states in QCD moment sum rules

D-wave excited cscˉsˉ tetraquark states with JPC=1++ and 1+−

Exotic fully-heavy QQˉ​QQˉ​ tetraquark states in 8[QQˉ​]​⊗8[QQˉ​]​ color configuration

Mass spectra for the ccbˉbˉ/bbcˉcˉ tetraquark states

Mass spectra of strange double charm pentaquarks with strangeness $S = - 1$

$D$ -wave excited $cs c ˉ s ˉ$ tetraquark states with $J^{P C} = 1^{++}$ and $1^{+-}$

Exotic fully-heavy $Q Q ˉ Q Q ˉ$ tetraquark states in $8_{[Q Q ˉ]} \otimes 8_{[Q Q ˉ]}$ color configuration

Mass spectra for the $cc b ˉ b ˉ$ / $bb c ˉ c ˉ$ tetraquark states