Abstract
We present results of a preliminary study of the matrix elements of weak interaction operators using staggered fermions. We describe our method for transcribing the weak interaction hamiltonian onto the lattice. This method preserves exact Ward identities analogous to those of the continuum. The calculation uses operators involving 0, 1, 2, 3, and 4 gauge links. We present results for all these operators obtained on 8 3 × 16 lattices generated both with the Wilson action ( β = 5.6) and an improved action.
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