Random-matrix theories in quantum physics: common concepts

T Guhr, A Müller–Groeling, HA Weidenmüller - Physics Reports, 1998 - Elsevier
We review the development of random-matrix theory (RMT) during the last fifteen years. We
emphasize both the theoretical aspects, and the application of the theory to a number of …

Statistics of energy levels and eigenfunctions in disordered systems

AD Mirlin - Physics Reports, 2000 - Elsevier
The article reviews recent developments in the theory of fluctuations and correlations of
energy levels and eigenfunction amplitudes in diffusive mesoscopic samples. Various …

Anderson localization on the Bethe lattice: Nonergodicity of extended states

A De Luca, BL Altshuler, VE Kravtsov, A Scardicchio - Physical review letters, 2014 - APS
Statistical analysis of the eigenfunctions of the Anderson tight-binding model with on-site
disorder on regular random graphs strongly suggests that the extended states are …

Models of intermediate spectral statistics

EB Bogomolny, U Gerland, C Schmit - Physical Review E, 1999 - APS
Based on numerical results it is conjectured that the spectral statistics of certain
pseudointegrable billiards have a special form similar to that of the Anderson model at the …

Multifractality and critical fluctuations at the Anderson transition

AD Mirlin, F Evers - Physical Review B, 2000 - APS
Critical fluctuations of wave functions and energy levels at the Anderson transition are
studied for the family of the power-law random banded matrix ensembles. It is shown that the …

Anomalous Thouless energy and critical statistics on the metallic side of the many-body localization transition

CL Bertrand, AM García-García - Physical Review B, 2016 - APS
We study a one-dimensional XXZ spin chain in a random field on the metallic side of the
many-body localization transition by level statistics. For a fixed interaction, and intermediate …

Fragile extended phases in the log-normal Rosenzweig-Porter model

IM Khaymovich, VE Kravtsov, BL Altshuler… - Physical Review …, 2020 - APS
In this paper, we suggest an extension of the Rosenzweig-Porter (RP) model, the LN-RP
model, in which the off-diagonal matrix elements have a wide, log-normal distribution. We …

New class of random matrix ensembles with multifractal eigenvectors

VE Kravtsov, KA Muttalib - Physical review letters, 1997 - APS
New Class of Random Matrix Ensembles with Multifractal Eigenvectors Page 1 VOLUME 79,
NUMBER 10 PHYSICAL REVIEW LETTERS 8SEPTEMBER 1997 New Class of Random Matrix …

From chiral random matrix theory to chiral perturbation theory

JC Osborn, D Toublan, JJM Verbaarschot - Nuclear Physics B, 1999 - Elsevier
We study the spectrum of the QCD Dirac operator by means of the valence quark mass
dependence of the chiral condensate in partially quenched Chiral Perturbation Theory …

Model of level statistics for disordered interacting quantum many-body systems

P Sierant, J Zakrzewski - Physical Review B, 2020 - APS
We numerically study level statistics of disordered interacting quantum many-body systems.
A two-parameter plasma model which controls the level repulsion exponent β and range h of …