The First Calculation for the Mass of the Ground $4^{++}$ Glueball State on Lattice

Abstract

Under the quenched approximation, we perform a lattice calculation for the mass of the ground $4^{++}$ glueball state in $E^{++}$ channel on a $D=3+1$ lattice. Our calculation shows that the mass of this state is $M_G(4^{++})=3.65(6)(18)GeV$, which rules out the $4^{++}$ or mainly $4^{++}$ glueball interpretation for $\xi (2230)$.

Comments: 10 pages and 1 figure