Year: 2016
Type: preprint
Abstract: In this paper we introduce a variant of weight modules for certain conformal vertex superalgebras as an appropriate framework of the $\mathcal{N}=2$ supersymmetric coset construction. We call them weight-wise admissible modules. Motivated by the work of Feigin-Semikhatov-Tipunin, we give (block-wise) categorical equivalences between the categories of weight-wise admissible modules over $\widehat{\mathfrak{sl}}_{2}$ and the $\mathcal{N}=2$ superconformal algebra, induced by the coset construction. As an application, we obtain some character formulae of modules over the $\mathcal{N}=2$ superconformal algebra.
Source: arXiv (Cornell University)
Author: Sato, Ryo
Institution: The University of Tokyo
Language: English
Subfield: Geometry and Topology
Field: Mathematics
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2521387191