Grassmannian sigma model on a finite interval
High Energy Physics - Theory
2018-01-17 v3
Abstract
We discuss the two-dimensional Grassmannian sigma model on a finite interval . The different boundary conditions which allow to obtain analytical solutions by the saddle-point method in the large limit are considered. The nontrivial phase structure of the model on the interval similar to model is found.
Cite
@article{arxiv.1708.06399,
title = {Grassmannian sigma model on a finite interval},
author = {Dmitriy Pavshinkin},
journal= {arXiv preprint arXiv:1708.06399},
year = {2018}
}
Comments
8 pages