The Possible $J^{PC}{I}^G=2^{++}{2}^{+}$ State X(1600)

W. Wei, L. Zhang, Shi-Lin Zhu

The interesting state X(1600) with $J^{PC}{I}^G=2^{++}{2}^{+}$ can't be a conventional $q\bar{q}$ meson in the quark model. Using a mixed interpolating current with different color confi…