English

Simple Harish-Chandra modules over the super affine-Virasoro algebras

Representation Theory 2021-12-15 v1

Abstract

In this paper, we classify all simple Harish-Chandra modules over the super affine-Virasoro algebra L^=W(gA)CC\widehat{\mathcal{L}}=\mathcal{W}\ltimes(\mathfrak{g}\otimes \mathcal{A})\oplus \mathbb{C}C, where A=C[t±1]Λ(1)\mathcal{A}=\mathbb{C}[t^{\pm 1}]\otimes\Lambda(1) is the tensor superalgebra of the Laurent polynomial algebra in even variable tt and the Grassmann algebra in odd variable ξ\xi, W\mathcal{W} is the Lie superalgebra of superderivations of A\mathcal{A}, and g\mathfrak{g} is a finite-dimensional perfect Lie superalgebra.

Keywords

Cite

@article{arxiv.2112.07448,
  title  = {Simple Harish-Chandra modules over the super affine-Virasoro algebras},
  author = {Yan He and Dong Liu and Yan Wang},
  journal= {arXiv preprint arXiv:2112.07448},
  year   = {2021}
}