G-twisted braces and orbifold Landau-Ginzburg Models
Quantum Algebra
2020-01-06 v1 High Energy Physics - Theory
Mathematical Physics
math.MP
Abstract
Given an algebra with group -action, we construct brace structures for its -twisted Hochschild cochains. An an application, we construct -Frobenius algebras for orbifold Landau-Ginzburg B-models and present explicit orbifold cup product formula for all invertible polynomials.
Keywords
Cite
@article{arxiv.1801.04560,
title = {G-twisted braces and orbifold Landau-Ginzburg Models},
author = {Weiqiang He and Si Li and Yifan Li},
journal= {arXiv preprint arXiv:1801.04560},
year = {2020}
}
Comments
42 pages. Comments are welcome