Large deviations of the Schwarzian field theory

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Authors: Ilya V. Losev
Cited by: 0

Abstract

We prove a large deviations principle for the probabilistic Schwarzian Field Theory at low temperatures. We demonstrate that the good rate function is equal to the action of the Schwarzian Field Theory, and we find its minimisers. In addition, we define an analogue of the Hölder condition on the functional space Diff1(T)/PSL(2,R) in terms of cross-ratio observables, characterise them in terms of the usual Hölder property on the space of continuous functions, and deduce the corresponding compact embedding theorem. We also show that the Schwarzian measure concentrates on functions satisfying the defined condition.

Fields of Study & Subjects

Algebraic and Geometric Analysis Analytic and geometric function theory Black Holes and Theoretical Physics

Publication details

Journal / source
The Annals of Probability
Volume
54
Issue
3
Publication date
21 April 2026
Language
EN