Solitons in a Grassmannian sigma-model Coupled to Chern-Simons Term
High Energy Physics - Theory
2016-09-06 v2
Abstract
We propose an exactly solvable Grassmannian sigma-model coupled to the Chern-Simons theory. In the presence of a novel topological term our model admits exact self-dual vortex solutions which are identical to those of pure Grassmannian model, but the topological charge has a physical meaning as a magnetic flux since the gauge field is no longer auxiliary. We also extend the theory to a noncommutative plane and analyze the BPS solutions.
Cite
@article{arxiv.hep-th/0202106,
title = {Solitons in a Grassmannian sigma-model Coupled to Chern-Simons Term},
author = {Jin-Ho Cho and Phillial Oh and Jeong-Hyuck Park},
journal= {arXiv preprint arXiv:hep-th/0202106},
year = {2016}
}
Comments
10+1 pages, No figure, LaTeX; Reference added, Minor changes, to appear in Phys. Rev. D