Non-perturbative renormalisation of composite operators
Abstract
It is shown that the renormalisation constants of two quark operators can be accurately determined (to a precision of a few percent using 18 gluon configurations) using chiral Ward identities. A method for computing renormalisation constants of generic composite operators without the use of lattice perturbation theory is proposed.
- Publication:
-
Nuclear Physics B Proceedings Supplements
- Pub Date:
- April 1994
- DOI:
- 10.1016/0920-5632(94)90431-6
- arXiv:
- arXiv:hep-lat/9312047
- Bibcode:
- 1994NuPhS..34..507M
- Keywords:
-
- High Energy Physics - Lattice
- E-Print:
- 3 pages, uuencoded compressed postscript file, to appear in the Proceedings of the International Symposium on Lattice Field Theory, Dallas, Texas, 12-17 October 1993, Southampton Preprint 93/94-04