English

Simple Restricted modules for $N=2$ Neveu-Schwarz algebra

Representation Theory 2026-08-05 v1

Abstract

In this paper, we first construct many simple restricted modules for the N=2N=2 Neveu-Schwarz algebra L\mathcal{L}. These modules contain the highest weight modules and Whittaker modules. Then we precisely characterize the simple restricted modules over L\mathcal{L} under certain conditions, and establish several equivalent conditions for a simple L\mathcal{L}-module to be restricted. Finally, we prove that if one specific positive root element of L\mathcal{L} acts locally finitely on a simple L\mathcal{L}-module VV, then VV must be restricted.

Cite

@article{arxiv.2608.04550,
  title  = {Simple Restricted modules for $N=2$ Neveu-Schwarz algebra},
  author = {Yuezhu Wu and Wei Jiang and Yan He},
  journal= {arXiv preprint arXiv:2608.04550},
  year   = {2026}
}

Comments

28 pages. All comments are welcome