Author:
Diouane Youness,Lamsen Noel,Delfino Gesualdo
Abstract
Abstract
We recently determined the exact fixed point equations and the spaces of solutions of the two-dimensional
R
P
N
−
1
and
C
P
N
−
1
models using scale invariant scattering theory. Here, we discuss subtleties hidden in some solutions and related to the difference between ferromagnetic and antiferromagnetic interaction.
Subject
Statistics, Probability and Uncertainty,Statistics and Probability,Statistical and Nonlinear Physics