A Study of PCAC for the Nonperturbative Improvement of the Wilson Action

نویسنده

  • Aida X. El-Khadra
چکیده

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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تاریخ انتشار 1997