Variational description of statistical field theories using Daubechies' wavelets

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dc.creatorBest, Christoph
dc.creatorSchaefer, Andreas
dc.date1994-02-16
dc.date.accessioned2026-07-07T09:13:53Z
dc.date.available2026-07-07T09:13:53Z
dc.descriptionWe investigate the description of statistical field theories using Daubechies' orthonormal compact wavelets on a lattice. A simple variational approach is used to extend mean field theory and make predictions for the fluctuation strengths of wavelet coefficients and thus for the correlation function. The results are compared to Monte Carlo simulations. We find that wavelets provide a reasonable description of critical phenomena with only a small number of variational parameters. This lets us hope for an implementation of the renormalization group in wavelet space.
dc.description21pp, LaTeX with Postscript figures
dc.identifierhttps://arxiv.org/abs/hep-lat/9402012
dc.identifierhttp://arxiv.org/abs/hep-lat/9402012
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/152481
dc.subjectHigh Energy Physics - Lattice
dc.subjectCellular Automata and Lattice Gases
dc.titleVariational description of statistical field theories using Daubechies' wavelets
dc.typetext

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