English

Twisted Dirac operator on quantum SU(2) in disc coordinates

Quantum Algebra 2019-12-18 v1

Abstract

The quantum disc is used to define a noncommutative analogue of a dense coordinate chart and of left-invariant vector fields on quantum SU(2). This yields two twisted Dirac operators for different twists that are related by a gauge transformation and have bounded twisted commutators with a suitable algebra of differentiable functions on quantum SU(2).

Keywords

Cite

@article{arxiv.1912.08155,
  title  = {Twisted Dirac operator on quantum SU(2) in disc coordinates},
  author = {Ulrich Kraehmer and Elmar Wagner},
  journal= {arXiv preprint arXiv:1912.08155},
  year   = {2019}
}
R2 v1 2026-06-23T12:48:45.703Z