A-twisted Landau-Ginzburg models
High Energy Physics - Theory
2017-08-31 v1
Abstract
In this paper we discuss correlation functions in certain A-twisted Landau-Ginzburg models. Although B-twisted Landau-Ginzburg models have been discussed extensively in the literature, virtually no work has been done on A-twisted theories. In particular, we study examples of Landau-Ginzburg models over topologically nontrivial spaces - not just vector spaces - away from large-radius limits, so that one expects nontrivial curve corrections. By studying examples of Landau-Ginzburg models in the same universality class as nonlinear sigma models on nontrivial Calabi-Yaus, we obtain nontrivial tests of our methods as well as a physical realization of some simple examples of virtual fundamental class computations.
Cite
@article{arxiv.0801.3836,
title = {A-twisted Landau-Ginzburg models},
author = {Josh Guffin and Eric Sharpe},
journal= {arXiv preprint arXiv:0801.3836},
year = {2017}
}
Comments
64 Pages, LaTeX