Some Predictions for an Improved Fermion Action on the Lattice
نویسندگان
چکیده
We propose an improved fermion action on the lattice by adding a next nearest neightbor interaction term to the Wilson action. The proposed action is expected to approach the continuum limit more rapidly. Using the improved action, the predictions for the critical value of the hopping parameter at weak and strong coupling are given. The relationship between quark masses on the lattice and in the continuum is also discussed.
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