Feng-Xiao Liu

collaborators

2 papers

hep-ph2026

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 $1 S$ , $1 P$ , and $2 S$ -wave fully-strange tetraquark states. It shows that most of the fully-strange tetraquark sta…

hep-ph2024

Decoding spin-parity quantum numbers and decay widths of double $J / ψ$ 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…

Fully-strange tetraquarks: fall-apart decays and experimental candidates

Decoding spin-parity quantum numbers and decay widths of double J/ψ exotic states

Decoding spin-parity quantum numbers and decay widths of double $J / ψ$ exotic states