Wavelets and Lattice Field Theory

Abstract

When continuous fields are expanded in a wavelet basis, a D-dimensional continuum action becomes a (D+1)-dimensional lattice action on the naively discretized Poincare-patch coordinates of an Euclidean AdS(D+1). New possible criteria for acceptable actions open up.

Comments: 7 pages. Contribution to Lattice2017, 18-24 June, Granada, Spain