activity
20112026
most citedThe right tail exponent of the Tracy-Widom-beta distribution

36 citations · 118 across the 15 of their papers we have counts for

collaborators

17 papers

math.PR2026

The spectrum of the stochastic Bessel operator at high temperature

Laure Dumaz, Hugo Magaldi

Ramírez and Rider (2009) established that the hard edge of the spectrum of the -Laguerre ensemble converges, in the high-dimensional limit, to the bottom of the spectrum of the…

math.PR2026

Long-Range Correlation of the Sine point Process

Laure Dumaz, Martin Malvy

We study the correlations of the celebrated Sine point process. This point process arises as the bulk scaling limit of -ensembles and has a geometric description through the…

math.PR2022★ 1 cited

Anderson localization for the -d Schrödinger operator with white noise potential

Laure Dumaz, Cyril Labbé

We consider the random Schrödinger operator on obtained by perturbing the Laplacian with a white noise. We prove that Anderson localization holds for this operator: al…

math.PR2021★ 1 cited

The delocalized phase of the Anderson Hamiltonian in -d

Laure Dumaz, Cyril Labbé

We introduce a random differential operator, that we call the operator, whose spectrum is given by the $\mbox{Sch}_τ$ point process introduced by Kritchevski, Valkó…

math.PR2021★ 1 cited

Localization crossover for the continuous Anderson Hamiltonian in -d

Laure Dumaz, Cyril Labbé

We investigate the behavior of the spectrum of the continuous Anderson Hamiltonian , with white noise potential, on a segment whose size is sent to infinity. We…

math.PR2020

Operator level hard-to-soft transition for -ensembles

Laure Dumaz, Yun Li, Benedek Valkó

The soft and hard edge scaling limits of -ensembles can be characterized as the spectra of certain random Sturm-Liouville operators. It has been shown that by tuning the paramet…

math.PR2019

The stochastic Airy operator at large temperature

Laure Dumaz, Cyril Labbé

It was shown in [J. A. Ramírez, B. Rider and B. Virág. J. Amer. Math. Soc. 24, 919-944 (2011)] that the edge of the spectrum of ensembles converges in the large limit to th…

math.AP2018★ 6 cited

Acoustic and geoacoustic inverse problems in randomly perturbed shallow-water environments

Laure Dumaz, Josselin Garnier, Guilhem Lepoultier

The main goal of this paper is to estimate the regional acoustic and geoacoustic shallow-water environment from data collected by a vertical hydrophone array and transmitted by dis…

math.PR2017★ 23 cited

Localization of the continuous Anderson Hamiltonian in -d

Laure Dumaz, Cyril Labbé

We study the bottom of the spectrum of the Anderson Hamiltonian on driven by a white noise and endowed with either Dirichlet or Neu…

math.PR2015

Near-critical spanning forests and renormalization

Stéphane Benoist, Laure Dumaz, Wendelin Werner

We study random two-dimensional spanning forests in the plane that can be viewed both in the discrete case and in their appropriately taken scaling limits as a uniformly chosen spa…

math.PR2014★ 23 cited

From Sine kernel to Poisson statistics

Romain Allez, Laure Dumaz

We study the Sine process introduced in [B. Valkó and B. Virág. Invent. math. (2009)] when the inverse temperature tends to 0. This point process has been shown to be the s…

math.PR2014★ 3 cited

Random matrices in non-confining potentials

Romain Allez, Laure Dumaz

We consider invariant matrix processes diffusing in non-confining cubic potentials of the form . We construct the trajectories of such process…

math.PR2013★ 20 cited

Tracy-Widom at high temperature

Romain Allez, Laure Dumaz

We investigate the marginal distribution of the bottom eigenvalues of the stochastic Airy operator when the inverse temperature tends to . We prove that the minimal eigenval…

math.PR2012

Marginal densities of the "true" self-repelling motion

Laure Dumaz, Bálint Tóth

Let X(t) be the true self-repelling motion (TSRM) constructed by B.T. and Wendelin Werner in 1998, L(t,x) its occupation time density (local time) and H(t):=L(t,X(t)) the height of…

math.PR2012★ 4 cited

A clever (self-repelling) burglar

Laure Dumaz

We derive the following property of the "true self-repelling motion", a continuous real-valued self-interacting process (X_t, t \ge 0) introduced by Balint Toth and Wendelin Werner…

math.PR2011

Large deviations and path properties of the true self-repelling motion

Laure Dumaz

We derive some large deviation bounds for events related to the "true self-repelling motion", a one-dimensional self-interacting process introduced by Toth and Werner, that has ver…

math.PR2011★ 36 cited

The right tail exponent of the Tracy-Widom-beta distribution

Laure Dumaz, Bálint Virág

The Tracy-Widom beta distribution is the large dimensional limit of the top eigenvalue of beta random matrix ensembles. We use the stochastic Airy operator representation to show t…