A Study of PCAC for the Nonperturbative Improvement of the Wilson Action
Aida X. El-Khadra
Abstract
We present an exploratory study for the nonperturbative determination of the coefficient of the O(a) improvement term to the Wilson action, cSW. Following the work by Lüscher et al., we impose the PCAC relation as a nonperturbative improvement condition on cSW, without, however, using the Schrödinger functional in our calculation.
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