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Rationality of vertex operator superalgebras with rational conformal weights

Authors :
Lin, Xingjun
Publication Year :
2022

Abstract

For the affine vertex algebra $V_k(\mathfrak{g})$ at an admissible level $k$ of $\hat{\mathfrak{g}}$, we prove that certain subcategory of weak $V_k(\mathfrak{g})$-module category is semisimple. As a consequence, we show that $V_k(\mathfrak{g})$ is rational with respect to a family of Virasoro elements. We also prove that certain affine vertex operator superalgebras and minimal $W$-algebras are rational with respect to a family of Virasoro elements.<br />Comment: 30 pages

Subjects

Subjects :
Mathematics - Quantum Algebra

Details

Database :
arXiv
Publication Type :
Report
Accession number :
edsarx.2212.09934
Document Type :
Working Paper
Full Text :
https://doi.org/10.1007/s00220-023-04785-8