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20112026
most citedSubcritical multiplicative chaos for regularized counting statistics from random matrix theory

34 citations · 120 across the 21 of their papers we have counts for

collaborators

28 papers

math.PR2026

Mesoscopic transition for -ensembles at intermediary temperature

Charlie Dworaczek Guera, Gaultier Lambert, Luke Peilen

This paper establishes a mesoscopic central limit theorem for linear statistics of -ensembles or log-gas, as the dimension , in the temperature regime $1/N\llβ(N)\le…

math.PR2025

Bulk asymptotics of the Gaussian -ensemble characteristic polynomial

Gaultier Lambert, Elliot Paquette

The Gaussian -ensemble (GE) is a fundamental model in random matrix theory. In this paper, we provide a comprehensive asymptotic description of the characteristic polynomial…

math.PR2025

Fluctuations of two-dimensional determinantal processes associated with Berezin--Toeplitz operators

Alix Deleporte, Gaultier Lambert

We consider a new class of determinantal point processes in the complex plane coming from the ground state of free fermions associated with Berezin--Toeplitz operators. These proce…

math.PR2024

Subcritical multiplicative chaos and the characteristic polynomial of the CE

Gaultier Lambert, Joseph Najnudel

The goal of this article is to expand on the relationship between random matrix and multiplicative chaos theories using the integrability properties of the circular beta-ensembles.…

math.SP2024

Widom's conjecture: variance asymptotics and entropy bounds for counting statistics of free fermions

Alix Deleporte, Gaultier Lambert

We obtain a central limit theorem for bulk counting statistics of free fermions in smooth domains of with an explicit description of the covariance structure. This a…

math.SP2023

Central limit theorem for smooth statistics of one-dimensional free fermions

Alix Deleporte, Gaultier Lambert

We consider the determinantal point processes associated with the spectral projectors of a Schrödinger operator on , with a smooth confining potential. In the semiclass…