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arXiv · 2309.03117

Quantum Character Theory

Sam Gunningham·David Jordan·Monica Vazirani
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Abstract

We develop a $\mathtt{q}$-analogue of the theory of conjugation equivariant $\mathcal D$-modules on a complex reductive group $G$. In particular, we define quantum Hotta-Kashiwara modules and compute their endomorphism algebras. We use the Schur-Weyl functor of the second author, and develop tools from the corresponding double affine Hecke algebra to study this category in the cases $G=GL_N$ and $SL_N$. Our results also have an interpretation in skein theory (explored further in a sequel paper), namely a computation of the $GL_N$ and $SL_N$-skein algebra of the 2-torus.

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BibTeXRIS

Sam Gunningham, David Jordan, Monica Vazirani. 2023-09-06. Quantum Character Theory. https://arxiv.org/abs/2309.03117

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