Random matrices close to Hermitian or unitary: overview of methods and results

YV Fyodorov, HJ Sommers - Journal of Physics A: Mathematical …, 2003 - iopscience.iop.org
The paper discusses recent progress in understanding statistical properties of eigenvalues
of (weakly) non-Hermitian and non-unitary random matrices. The first type of ensembles is of …

Symmetry classification of many-body Lindbladians: Tenfold way and beyond

L Sá, P Ribeiro, T Prosen - Physical Review X, 2023 - APS
We perform a systematic symmetry classification of many-body Lindblad superoperators
describing general (interacting) open quantum systems coupled to a Markovian …

Introduction to random matrices theory and practice

G Livan, M Novaes, P Vivo - Monograph Award, 2018 - ems.press
In their preface, the authors state that 'this is a book for absolute beginners'. Well, that
depends on the definition of a beginner! Here,(s) he should be thoroughly at home in …

Spectral theory of sparse non-Hermitian random matrices

FL Metz, I Neri, T Rogers - Journal of Physics A: Mathematical …, 2019 - iopscience.iop.org
Sparse non-Hermitian random matrices arise in the study of disordered physical systems
with asymmetric local interactions, and have applications ranging from neural networks to …

Progress on the study of the Ginibre ensembles I: GinUE

SS Byun, PJ Forrester - arXiv preprint arXiv:2211.16223, 2022 - arxiv.org
The Ginibre unitary ensemble (GinUE) consists of $ N\times N $ random matrices with
independent complex standard Gaussian entries. This was introduced in 1965 by Ginbre …

Random matrix theory

A Edelman, NR Rao - Acta numerica, 2005 - cambridge.org
Random matrix theory is now a big subject with applications in many disciplines of science,
engineering and finance. This article is a survey specifically oriented towards the needs and …

optical lattices and universality in beam dynamics

MC Zheng, DN Christodoulides, R Fleischmann… - Physical Review A …, 2010 - APS
Beam dynamics in synthetic optical media with PT symmetries imposed by a balanced
arrangement of gain or loss is investigated. We find that the beam power evolution is …

Universal spectra of random Lindblad operators

S Denisov, T Laptyeva, W Tarnowski, D Chruściński… - Physical review …, 2019 - APS
To understand the typical dynamics of an open quantum system in continuous time, we
introduce an ensemble of random Lindblad operators, which generate completely positive …

[HTML][HTML] Optimal lower bound on eigenvector overlaps for non-Hermitian random matrices

G Cipolloni, L Erdős, J Henheik, D Schröder - Journal of Functional …, 2024 - Elsevier
We consider large non-Hermitian N× N matrices with an additive independent, identically
distributed (iid) noise for each matrix elements. We show that already a small noise of …

Non-Hermitian Hamiltonians violate the eigenstate thermalization hypothesis

G Cipolloni, J Kudler-Flam - Physical Review B, 2024 - APS
The eigenstate thermalization hypothesis (ETH) represents a cornerstone in the theoretical
understanding of the emergence of thermal behavior in closed quantum systems. The ETH …