English

The dilogarithm and abelian Chern-Simons

Geometric Topology 2021-01-25 v2 High Energy Physics - Theory Algebraic Geometry Differential Geometry

Abstract

We construct the (enhanced Rogers) dilogarithm function from the spin Chern-Simons invariant of C*-connections. This leads to geometric proofs of basic dilogarithm identities and a geometric context for other properties, such as the branching structure.

Keywords

Cite

@article{arxiv.2006.12565,
  title  = {The dilogarithm and abelian Chern-Simons},
  author = {Daniel S. Freed and Andrew Neitzke},
  journal= {arXiv preprint arXiv:2006.12565},
  year   = {2021}
}

Comments

25 pages, 3 figures; v2 small clarifications

R2 v1 2026-06-23T16:32:06.785Z