Finite Temperature λφ^4 Theory in Two and Three Dimensions and Symmetry Restoration

Fujimoto, Yasushi and Wipf, A. and Yoneyama, Hiroshi (1986) Finite Temperature λφ^4 Theory in Two and Three Dimensions and Symmetry Restoration. (Preprint)

Share Twitter Facebook Email

[img] Text
DIAS-STP-86-29.pdf

Download (855kB)

Abstract

λφ^4 theory is studied in 2 and 3 dimensions to examine the validity of the finite temperature perturbation theory. We find that in some cases it is good even at high temperature in contrast to the case in 4 dimensions. We also discuss the problem of symmetry restoration and show an example of symmetry restoration within a safe perturbation at high temperature.

Item Type: Article
Divisions: School of Theoretical Physics > Preprints
Date Deposited: 06 Jul 2018 08:57
Last Modified: 24 Jul 2018 09:11
URI: http://dair.dias.ie/id/eprint/843

Actions (login required)

View Item View Item

Downloads

Downloads per month over past year