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paper

A More Improved Lattice Action for Heavy Quarks

arXiv:hep-lat/0310016 · doi:10.1016/S0920-5632(03)02578-7

Abstract

We extend the Fermilab formalism for heavy quarks to develop a more improved action. We give results of matching calculations of the improvement couplings at tree level. Finally, we estimate the discretization errors associated with the new action.

3 pages, 1 figure, Lattice 2003 Tsukuba Japan