English

Representations of Super Yangians with Gelfand-Tsetlin bases

Representation Theory 2026-04-29 v1 Quantum Algebra

Abstract

The evaluation homomorphisms from the super Yangian \Ymn\Ymn to the universal enveloping algebra \U(\glmn)\U(\gl_{m|n}) allows one to regard the covariant tensor module of \glmn\gl_{m|n} as \Ymn\Ymn modules. We study simple quotients of the submodules generated by a tensor product of highest weight vectors inside the tensor products of covariant evaluation modules. In the case n=0n=0, this recover all finite-dimensional simple modules of \Y(glm)\Y(\mathfrak{gl}_m). We give a necessary and sufficient condition for such modules to be tame, which generalizes the earlier work of Nazarov and Tarasov for \Y(glm)\Y(\mathfrak{gl}_m) to the super case.

Keywords

Cite

@article{arxiv.2604.25462,
  title  = {Representations of Super Yangians with Gelfand-Tsetlin bases},
  author = {Vyacheslav Futorny and Zheng Li and Jian Zhang},
  journal= {arXiv preprint arXiv:2604.25462},
  year   = {2026}
}