English

Vector bundles on fuzzy K\"{a}hler manifolds

High Energy Physics - Theory 2023-01-11 v3

Abstract

We propose a matrix regularization of vector bundles over a general closed K\"ahler manifold. This matrix regularization is given as a natural generalization of the Berezin-Toeplitz quantization and gives a map from sections of a vector bundle to matrices. We examine the asymptotic behaviors of the map in the large-NN limit. For vector bundles with algebraic structure, we derive a beautiful correspondence of the algebra of sections and the algebra of corresponding matrices in the large-NN limit. We give two explicit examples for monopole bundles over a complex projective space CPnCP^n and a torus T2nT^{2n}.

Keywords

Cite

@article{arxiv.2210.01397,
  title  = {Vector bundles on fuzzy K\"{a}hler manifolds},
  author = {Hiroyuki Adachi and Goro Ishiki and Satoshi Kanno},
  journal= {arXiv preprint arXiv:2210.01397},
  year   = {2023}
}

Comments

47 pages, made minor changes

R2 v1 2026-06-28T02:44:55.268Z