中文
相关论文

相关论文: Shape Fluctuations and Random Matrices

200 篇论文

In this article, the joint fluctuations of the extreme eigenvalues and eigenvectors of a large dimensional sample covariance matrix are analyzed when the associated population covariance matrix is a finite-rank perturbation of the identity…

信息论 · 计算机科学 2012-06-20 Romain Couillet , Walid Hachem

This paper establishes a universality result for scaling limits of uniformly random lozenge tilings of large domains. We prove that whenever a boundary of the domain has three adjacent straight segments inclined under 120 degrees to each…

概率论 · 数学 2021-06-15 Amol Aggarwal , Vadim Gorin

We consider the probability measures on Young diagrams in the $n \times k$ rectangle obtained by piecewise-continuously differentiable specializations of Schur polynomials in the dual Cauchy identity. We use a free fermionic representation…

概率论 · 数学 2024-08-22 Dan Betea , Anton Nazarov , Pavel Nikitin , Travis Scrimshaw

We consider $m$ spinless Fermions in $l > m$ degenerate single-particle levels interacting via a $k$-body random interaction with Gaussian probability distribution and $k <= m$ in the limit $l$ to infinity (the embedded $k$-body random…

凝聚态物理 · 物理学 2009-10-31 Luis Benet , Thomas Rupp , Hans A. Weidenmueller

We consider $N\times N$ symmetric random matrices where the probability distribution for each matrix element is given by a measure $\nu$ with a subexponential decay. We prove that the eigenvalue spacing statistics in the bulk of the…

数学物理 · 物理学 2010-11-25 Laszlo Erdos , Benjamin Schlein , Horng-Tzer Yau

In this article we study the fluctuation of linear statistics of eigenvalues of circulant, symmetric circulant, reverse circulant and Hankel matrices. We show that the linear spectral statistics of these matrices converges to the Gaussian…

概率论 · 数学 2017-07-05 Kartick Adhikari , Koushik Saha

Quantum fluctuations of the vacuum stress-energy tensor are highly non-Gaussian, and can have unexpectedly large effects on spacetime geometry. In this paper, we study a two-dimensional dilaton gravity model coupled to a conformal field, in…

广义相对论与量子宇宙学 · 物理学 2020-12-18 S. Carlip , Ricardo A. Mosna , J. P. M. Pitelli

These lectures provide an informal introduction into the notions and tools used to analyze statistical properties of eigenvalues of large random Hermitian matrices. After developing the general machinery of orthogonal polynomial method, we…

数学物理 · 物理学 2014-11-18 Yan V. Fyodorov

In this work, we study a class of random matrices which interpolate between the Wigner matrix model and various types of patterned random matrices such as random Toeplitz, Hankel, and circulant matrices. The interpolation mechanism is…

概率论 · 数学 2024-05-14 Frederick Rajasekaran

We consider a two parameter family of unitarily invariant diffusion processes on the general linear group $\mathbb{GL}_N$ of $N\times N$ invertible matrices, that includes the standard Brownian motion as well as the usual unitary Brownian…

概率论 · 数学 2015-06-23 Guillaume Cébron , Todd Kemp

We theoretically study quantum spin transport in a one-dimensional folded XXZ model with an alternating domain-wall initial state via the Bethe ansatz technique, exactly demonstrating that a probability distribution of finding a left-most…

统计力学 · 物理学 2024-12-31 Kazuya Fujimoto , Tomohiro Sasamoto

We compute exact asymptotic results for the probability of the occurrence of large deviations of the largest (smallest) eigenvalue of random matrices belonging to the Gaussian orthogonal, unitary and symplectic ensembles. In particular, we…

统计力学 · 物理学 2009-11-13 David S. Dean , Satya N. Majumdar

We compute the limiting distributions of the largest eigenvalue of a complex Gaussian sample covariance matrix when both the number of samples and the number of variables in each sample become large. When all but finitely many, say $r$,…

概率论 · 数学 2007-05-23 Jinho Baik , Gerard Ben Arous , Sandrine Peche

We survey the connections between the six-vertex (square ice) model of 2d statistical mechanics and random matrix theory. We highlight the same universal probability distributions appearing on both sides, and also indicate related open…

数学物理 · 物理学 2024-04-11 Vadim Gorin , Matthew Nicoletti

Consider a deterministic self-adjoint matrix X_n with spectral measure converging to a compactly supported probability measure, the largest and smallest eigenvalues converging to the edges of the limiting measure. We perturb this matrix by…

概率论 · 数学 2011-09-05 Florent Benaych-Georges , Alice Guionnet , Mylène Maïda

Random Matrix Theory is a powerful tool in applied mathematics. Three canonical models of random matrix distributions are the Gaussian Orthogonal, Unitary and Symplectic Ensembles. For matrix ensembles defined on k-fold tensor products of…

数学物理 · 物理学 2024-05-06 Michael Brodskiy , Owen L. Howell

In this paper we consider the totally asymmetric simple exclusion process, with non-random initial condition having three regions of constant densities of particles. From left to right, the densities of the three regions are increasing.…

数学物理 · 物理学 2020-01-08 Patrik L. Ferrari , Peter Nejjar

Recently Johansson and Johnstone proved that the distribution of the (properly rescaled) largest principal component of the complex (real) Wishart matrix $ X^* \* X (X^t \*X) $ converges to the Tracy-Widom law as $ n, p $ (the dimensions of…

概率论 · 数学 2007-05-23 Alexander Soshnikov

A family of random matrix ensembles interpolating between the GUE and the Ginibre ensemble of $n\times n$ matrices with iid centered complex Gaussian entries is considered. The asymptotic spectral distribution in these models is uniform in…

概率论 · 数学 2010-03-23 Martin Bender

Let $A$ be a real skew-symmetric Gaussian random matrix whose upper triangular elements are independently distributed according to the standard normal distribution. We provide the distribution of the largest singular value $\sigma_1$ of…

统计理论 · 数学 2010-03-16 Satoshi Kuriki