The low-lying light tetraquark states with quantum numbers $J^P=0^{+}$, $1^{+}$ and $2^{+}$

Hao Wu, Mao-Jun Yan, Chun-Sheng An +1

The low-lying light tetraquark states are investigated in the non-relativistic quark model (NRQM) including the pseudoscalar meson exchange, where two different confinement potenti…