8 papers
Singly heavy tetraquarks
Jun-Jie Liu, Zhi-Biao Liang, Feng-Xiao Liu +3
In this work, we carry out a systematic study of the spectra of the -wave states for the whole singly-heavy tetraquark systems within a semi-relativistic hybrid quark potential…
All-heavy tetraquarks with different flavors
Wei-Xiang Wang, Lin-Qin Xie, Jun-Jie Liu +3
In a nonrelativistic potential quark model framework, we carry out a precise calculation of the mass spectrum of the all-heavy tetraquarks with different flavors, $bb\bar{b}\bar{c}…
Fully-strange tetraquarks: fall-apart decays and experimental candidates
Feng-Xiao Liu, Xian-Hui Zhong, Qiang Zhao
We presents a systematic analysis of the fall-apart decays for the , , and -wave fully-strange tetraquark states. It shows that most of the fully-strange tetraquark sta…
Decoding spin-parity quantum numbers and decay widths of double exotic states
Kaiwen Chen, Feng-Xiao Liu, Qiang Zhao +3
We derive helicity amplitudes for the fully charmed tetraquark states decays into vector meson pair under two types of models, where the one is from quark model and the other one i…
Bottomonia in an unquenched quark model
Ru-Hui Ni, Qian Deng, Jia-Jun Wu +1
The bottomonium spectrum is systematically studied within an unquenched quark model. Based on a good description of both the masses and widths for the well-established states, we f…
All-heavy pentaquarks
Zhi-Biao Liang, Feng-Xiao Liu, Xian-Hui Zhong
In a nonrelativistic potential quark model framework, we carry out a calculation of the mass spectrum for the low-lying all-heavy pentaquark state by adopting the explicitly c…