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Oscillator representations of quantum affine orthosymplectic superalgebras II
Abstract
As a continuation of our study on quantum affine spin-oscillator correspondence, we introduce a category of q-oscillator representations of quantum affine superalgebras of type XB (X=B,D) and construct irreducible objects in a uniform way. Under the truncation functor inspired by the theory of super duality, they are related to finite-dimensional irreducible representations of Uq(D(2)n+1) (X=B) or Uq(B(1)n) (X=D). We also considerably streamline our previous arguments, which clarifies how our construction can be understood as a quantum affinization of classical super duality.
Related
- Schur--Weyl duality for coideal subalgebras of quantum affine superalgebras of type A
- Shifted quantum affine superalgebras
- Some finite dimensional representations of shifted quantum affine algebras of type A
- Representations of shifted quantum affine algebras and cluster algebras II: Non simply-laced types and cluster expansions
- Tensor product degenerate spin affine Hecke superalgebras
BibTeX
@misc{kwon2026oscillator,
title = {{Oscillator representations of quantum affine orthosymplectic superalgebras II}},
author = {Jae-Hoon Kwon and Sin-Myung Lee and Masato Okado},
howpublished = {arXiv},
year = {2026},
month = oct,
doi = {10.48550/arxiv.2610.28249},
eprint = {2610.28249},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2610.28249},
}
RIS
TY - UNPB
TI - Oscillator representations of quantum affine orthosymplectic superalgebras II
AU - Jae-Hoon Kwon
AU - Sin-Myung Lee
AU - Masato Okado
PY - 2026
DA - 2026/10/20
PB - arXiv
DO - 10.48550/arxiv.2610.28249
UR - https://arxiv.org/abs/2610.28249
AB - As a continuation of our study on quantum affine spin-oscillator correspondence, we introduce a category of q-oscillator representations of quantum affine superalgebras of type XB (X=B,D) and construct irreducible objects in a uniform way. Under the truncation functor inspired by the theory of super duality, they are related to finite-dimensional irreducible representations of U_q(D^(2)_n+1) (X=B) or U_q(B^(1)_n) (X=D). We also considerably streamline our previous arguments, which clarifies how our construction can be understood as a quantum affinization of classical super duality.
ER -