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Author Caillol, J.M.
Source Directory of Open Access Journals (DOAJ)
Content type Text
Publisher Institute for Condensed Matter Physics
File Format HTM / HTML
Date Created 2013-12-11
Copyright Year ©2013
Language English
Subject Domain (in LCC) QC1-999
Subject Keyword Local potential approximation ♦ Lattice Φ4 theory ♦ Science ♦ Physics ♦ Non-perturbative renormalization group ♦ Numerical experiments
Abstract We establish the critical line of the one-component Φ <sup>4</sup> (or Landau-Ginzburg) model on a simple four dimensional cubic lattice. Our study is performed in the framework of the non-perturbative renormalization group in the local potential approximation with a soft infra-red regulator. The transition is found to be of second order even in the Gaussian limit where first order would be expected according to some recent theoretical predictions.
ISSN 1607324X
Age Range 18 to 22 years ♦ above 22 year
Educational Use Research
Education Level UG and PG ♦ Career/Technical Study
Learning Resource Type Article
Publisher Date 2013-01-01
e-ISSN 1607324X
Journal Condensed Matter Physics
Volume Number 16
Issue Number 4
Starting Page 43005


Source: Directory of Open Access Journals (DOAJ)