Flow of low energy couplings in the Wilson renormalization group
Abstract
A new form of the Wilson renormalization group equation is derived, in which the flow equations are, up to linear terms, proportional to a gradient flow. A set of coördinates is found in which the flow of marginal, lowenergy, couplings takes a gradient form, if relevant couplings are tuned to vanish.
 Publication:

arXiv eprints
 Pub Date:
 November 1996
 DOI:
 10.48550/arXiv.hepth/9611132
 arXiv:
 arXiv:hepth/9611132
 Bibcode:
 1996hep.th...11132M
 Keywords:

 High Energy Physics  Theory
 EPrint:
 9 pages, RevTeX. Version to appear in Phys. Rev. D