A STUDY OF PCAC FOR THE NONPERTURBATIVE IMPROVEMENT OF THE WILSON ACTION

Authors
ELKHADRA AX
Citation
Ax. Elkhadra, A STUDY OF PCAC FOR THE NONPERTURBATIVE IMPROVEMENT OF THE WILSON ACTION, Nuclear physics. B, Proceedings supplement, 63, 1998, pp. 859-861
Citations number
8
Categorie Soggetti
Physics, Particles & Fields
Journal title
Nuclear physics. B, Proceedings supplement → ACNP
ISSN journal
09205632
Volume
63
Year of publication
1998
Pages
859 - 861
Database
ISI
SICI code
0920-5632(1998)63:<859:ASOPFT>2.0.ZU;2-#
Abstract
We present an exploratory study for the nonperturbative determination of the coefficient of the O(a) improvement term to the Wilson action, c(sw). Following the work by Luscher et al., we impose the PCAC relati on as a nonperturbative improvement condition on c(sw), without, howev er, using the Schrodinger functional in our calculation.