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 …

Lectures on Coulomb and Riesz gases

S Serfaty - arXiv preprint arXiv:2407.21194, 2024 - arxiv.org
arXiv:2407.21194v1 [math-ph] 30 Jul 2024 Page 1 Lectures on Coulomb and Riesz Gases
Sylvia Serfaty arXiv:2407.21194v1 [math-ph] 30 Jul 2024 Page 2 Page 3 Contents Preface 5 …

Large deviation principle for empirical fields of Log and Riesz gases

T Leblé, S Serfaty - Inventiones mathematicae, 2017 - Springer
We study a system of N particles with logarithmic, Coulomb or Riesz pairwise interactions,
confined by an external potential. We examine a microscopic quantity, the tagged empirical …

Partition functions of determinantal and Pfaffian Coulomb gases with radially symmetric potentials

SS Byun, NG Kang, SM Seo - Communications in Mathematical Physics, 2023 - Springer
We consider random normal matrix and planar symplectic ensembles, which can be
interpreted as two-dimensional Coulomb gases having determinantal and Pfaffian …

Systems of points with Coulomb interactions

S Serfaty - European Mathematical Society Magazine, 2018 - ems.press
Sylvia Serfaty is interested in developing analysis tools to understand problems from
physics. She has extensively studied the Ginzburg–Landau model of super-conductivity and …

Higher‐dimensional Coulomb gases and renormalized energy functionals

N Rougerie, S Serfaty - Communications on Pure and Applied …, 2016 - Wiley Online Library
We consider a classical system of n charged particles in an external confining potential in
any dimension d≥ 2. The particles interact via pairwise repulsive Coulomb forces and the …

[HTML][HTML] Asymptotics of determinants with a rotation-invariant weight and discontinuities along circles

C Charlier - Advances in Mathematics, 2022 - Elsevier
We study the moment generating function of the disk counting statistics of a two-dimensional
determinantal point process which generalizes the complex Ginibre point process. This …

Regularity of local minimizers of the interaction energy via obstacle problems

JA Carrillo, MG Delgadino, A Mellet - Communications in Mathematical …, 2016 - Springer
The repulsion strength at the origin for repulsive/attractive potentials determines the
regularity of local minimizers of the interaction energy. In this paper, we show that if this …

Next order asymptotics and renormalized energy for Riesz interactions

M Petrache, S Serfaty - Journal of the Institute of Mathematics of …, 2017 - cambridge.org
We study systems of depends on the microscopic arrangement of the points and is
expressed in terms of a 'renormalized energy'. This new object is expected to penalize the …

Existence of compactly supported global minimisers for the interaction energy

JA Cañizo, JA Carrillo, FS Patacchini - Archive for Rational Mechanics and …, 2015 - Springer
The existence of compactly supported global minimisers for continuum models of particles
interacting through a potential is shown under almost optimal hypotheses. The main …