NRQCD on an anisotropic lattice

/ Authors

I. Drummond, R. Horgan, T. Manke, H. Shanahan

/ Abstract

Abstract We present preliminary results for the ϒ spectrum on an anisotropic lattice using the improved O ( mv 6 ) NRQCD Hamiltonian. We find that accurate results can be obtained in moderate computer times and that they agree with earlier results on an isotropic lattice.

Journal: arXiv: High Energy Physics - Lattice

DOI: 10.1016/S0920-5632(99)85065-8