Prefer a chat interface with context about you and your work?
Large-N ℂℙN −1 sigma model on a Euclidean torus: uniqueness and stability of the vacuum
A bstract In this paper we examine analytically the large- N gap equation and its solution for the 2 D ℂℙ N − 1 sigma model defined on a Euclidean spacetime torus of arbitrary shape and size ( L, β ), β being the inverse temperature. We find that the …