Non-perturbative O(a) improvement of the vector current

Preprint

23 September 1997

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-lat/9709088

Abstract

We discuss non-perturbative improvement of the vector current, using the Schroedinger Functional formalism. By considering a suitable Ward identity, we compute the improvement coefficient which gives the O(a) mixing of the tensor current with the vector one.

Keywords

PERTURBATIVE IMPROVEMENT
SCHROEDINGER FUNCTIONAL
IMPROVEMENT COEFFICIENT
FUNCTIONAL FORMALISM
VECTOR CURRENT
TENSOR CURRENT
SUITABLE WARD
WARD IDENTITY

All Related Versions

Version 1, 1997-09-23, ArXiv
Published version: Nuclear Physics B - Proceedings Supplements, 63 (1-3), 886.

This publication has 0 references indexed in Scilit: