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Quantum Thetas on Noncommutative T^d with General Embeddings

Mathematical Physics 2009-11-13 v1 math.MP

Abstract

In this paper we construct quantum theta functions over noncommutative T^d with general embeddings. Manin has constructed quantum theta functions from the lattice embedding into vector space x finite group. We extend Manin's construction of quantum thetas to the case of general embedding of vector space x lattice x torus. It turns out that only for the vector space part of the embedding there exists the holomorphic theta vector, while for the lattice part there does not. Furthermore, the so-called quantum translations from embedding into the lattice part become non-additive, while those from the vector space part are additive.

Keywords

Cite

@article{arxiv.0709.2483,
  title  = {Quantum Thetas on Noncommutative T^d with General Embeddings},
  author = {Ee Chang-Young and Hoil Kim},
  journal= {arXiv preprint arXiv:0709.2483},
  year   = {2009}
}

Comments

LaTeX 22 pages

R2 v1 2026-06-21T09:18:00.403Z