Wavelets in field theory


BULUT F., Polyzou W. N.

PHYSICAL REVIEW D, vol.87, no.11, 2013 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 87 Issue: 11
  • Publication Date: 2013
  • Doi Number: 10.1103/physrevd.87.116011
  • Journal Name: PHYSICAL REVIEW D
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Inonu University Affiliated: Yes

Abstract

We advocate the use of Daubechies wavelets as a basis for treating a variety of problems in quantum field theory. This basis has both natural large-volume and short-distance cutoffs, has natural partitions of unity, and the basis functions are all related to the fixed point of a linear renormalization group equation.