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20102015
most citedInvariant -ensembles and the Gauss-Wigner crossover

88 citations · 559 across the 17 of their papers we have counts for

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11 papers · 1 filter

math.PR2015★ 58 cited

The continuous Anderson hamiltonian in dimension two

Romain Allez, Khalil Chouk

We define the Anderson hamiltonian on the two dimensional torus . This operator is formally defined as where is the Laplacian oper…

math.PR2015★ 14 cited

The eigenvectors of Gaussian matrices with an external source

Romain Allez, Joël Bun, Jean-Philippe Bouchaud

We consider a diffusive matrix process defined as where is a given deterministic Hermitian matrix and is a Hermitian Brownian mot…

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.PR2013★ 25 cited

Index Distribution of the Ginibre Ensemble

Romain Allez, Jonathan Touboul, Gilles Wainrib

Complex systems, and in particular random neural networks, are often described by randomly interacting dynamical systems with no specific symmetry. In that context, characterizing…

math.PR2013★ 24 cited

Eigenvector dynamics under free addition

Romain Allez, Jean-Philippe Bouchaud

We investigate the evolution of a given eigenvector of a symmetric (deterministic or random) matrix under the addition of a matrix in the Gaussian orthogonal ensemble. We quantify…

math.PR2012★ 18 cited

A diffusive matrix model for invariant -ensembles

Romain Allez, Alice Guionnet

We define a new diffusive matrix model converging towards the -Dyson Brownian motion for all that provides an explicit construction of -ensembles of random matri…

math.PR2012★ 88 cited

Invariant -ensembles and the Gauss-Wigner crossover

Romain Allez, Jean-Philippe Bouchaud, Alice Guionnet

We define a new diffusive matrix model converging towards the -Dyson Brownian motion for all that provides an explicit construction of -ensembles of random matr…

math.PR2011★ 1 cited

Marchenko Pastur type theorem for independent MRW processes: convergence of the empirical spectral measure

Romain Allez, Rémi Rhodes, Vincent Vargas

We study the asymptotic of the spectral distribution for large empirical covariance matrices composed of independent Multifractal Random Walk processes. The asymptotic is taken as…

math.PR2011★ 45 cited

Lognormal scale invariant random measures

Romain Allez, Rémi Rhodes, Vincent Vargas

In this article, we consider the continuous analog of the celebrated Mandelbrot star equation with lognormal weights. Mandelbrot introduced this equation to characterize the law of…