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Gauss-Bonnet for matrix conformally rescaled Dirac

Quantum Algebra 2018-06-20 v3 High Energy Physics - Theory Mathematical Physics math.MP Operator Algebras

Abstract

We derive an explicit formula for the scalar curvature over a two-torus with a Dirac operator conformally rescaled by a globally diagonalizable matrix. We show that the Gauss-Bonnet theorem holds and extend the result to all Riemann surfaces with Dirac operators modified in the same way.

Keywords

Cite

@article{arxiv.1707.04438,
  title  = {Gauss-Bonnet for matrix conformally rescaled Dirac},
  author = {Masoud Khalkhali and Andrzej Sitarz},
  journal= {arXiv preprint arXiv:1707.04438},
  year   = {2018}
}

Comments

10 pages

R2 v1 2026-06-22T20:47:04.904Z