Quantum unique ergodicity conjecture for Liouville quantum gravity

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Fix γ∈(0,2)\gamma\in(0,2), let μγ\mu_\gamma be the Liouville measure on a bounded domain DD, and let (fn)(\mathbf{f}_n) be eigenfunctions normalised to have unit L2(μγ)L^2(\mu_\gamma) norm. Liouville quantum unique ergodicity conjecture. As n→∞n\to\infty,

∣fn(x)∣2μγ(dx)⇒μγ(dx)μγ(D)|\mathbf{f}_n(x)|^2\mu_\gamma(dx)\Rightarrow\frac{\mu_\gamma(dx)}{\mu_\gamma(D)}

in the weak-∗* topology in probability. This extends quantum unique ergodicity predictions from negatively curved deterministic surfaces to the Liouville conformal field theory setting. The source gives no resolution.

References

Primary source

Nathanaël Berestycki and Mo Dick Wong, “Weyl's law in Liouville quantum gravity”, arXiv:2307.05407 (2024).

Additional references

5 papers in this index state this conjecture (2003–2023). The statement above is taken from the most recent of them; the others are arXiv:1905.12303, arXiv:1705.05488, arXiv:1001.3458, arXiv:math/0310402.

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