The First Calculation for the Mass of the Ground 4++ Glueball State on Lattice
Da Qing Liu, Ji Min Wu
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 MG(4++)=3.65(6)(18)GeV, which rules out the 4++ or mainly 4++ glueball interpretation for ξ(2230).
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