Study of the O(N) linear $\sigma$ model at finite temperature using the 2PPI expansion

• 1 January 2002
• journal article
• Published by Springer Nature in The European Physical Journal C
• Vol. 22  (4) , 771-779
• https://doi.org/10.1007/s100520100795

Abstract

Keywords

• TEMPERATURE USING
• FINITE TEMPERATURE
• BUBBLE
• SIGMA
• MODEL AT FINITE
• GRAPHS
• HARTREE
• ORDER
• 2PPI EXPANSION

All Related Versions

• Version 1, 2000-09-29, ArXiv