English

Riemann moduli spaces are quantum ergodic

Analysis of PDEs 2021-03-31 v2 Differential Geometry Spectral Theory

Abstract

In this note we show that the Riemann moduli spaces Mg,nM_{g, n} equipped with the Weil--Petersson metric are quantum ergodic for 3g+n43g+n \geq 4. We also provide other examples of singular spaces with ergodic geodesic flow for which quantum ergodicity holds.

Keywords

Cite

@article{arxiv.1908.06949,
  title  = {Riemann moduli spaces are quantum ergodic},
  author = {Dean Baskin and Jesse Gell-Redman and Xiaolong Han},
  journal= {arXiv preprint arXiv:1908.06949},
  year   = {2021}
}

Comments

15 pages; version 2: minor revisions suggested by referees

R2 v1 2026-06-23T10:51:19.835Z