Lattice Study of Radiative $J/\psi$ Decay to a Tensor Glueball

Yi-Bo Yang, Long-Cheng Gui, Ying Chen +4

The radiative decay of $J/\psi$ into a pure gauge tensor glueball is studied in the quenched lattice QCD formalism. With two anisotropic lattices, the mutlipole amplitudes E_1(0), M_2…