Bulk universality for deformed GinUEs

Consider a random matrix of size [Formula: see text] as an additive deformation of the complex Ginibre ensemble under a deterministic matrix [Formula: see text]. Under certain assumptions on [Formula: see text], we prove that the local eigenvalue statistics in the bulk are governed by the Ginibre bulk statistics, which form a class of determinantal point process with the correlation kernel [Formula: see text] This is the continuation of the previous joint papers [D.-Z. Liu and L. Zhang, Critical edge statistics for deformed GinUEs, preprint (2023), arXiv:2311.13227v1] and [D.-Z. Liu and L. Zhang, Repeated erfc statistics for deformed GinUEs, preprint (2025), arXiv:2402.14362], which deal with the local eigenvalue statistics at the edge.

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Publication Details

Journal
Random Matrices Theory and Application
Published
2025-04-24
DOI
https://doi.org/10.1142/s2010326325500108
Citations
1
Primary Topic
Random Matrices and Applications
Type
article
Field-Weighted Citation Impact
2.63
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article

Bulk universality for deformed GinUEs

Lu Zhang
1 citations
Random Matrices Theory and Application
Random Matrices and Applications
2.63
article

Bulk universality for deformed GinUEs

Lu Zhang
article en
1 citations

Abstract

Consider a random matrix of size [Formula: see text] as an additive deformation of the complex Ginibre ensemble under a deterministic matrix [Formula: see text]. Under certain assumptions on [Formula: see text], we prove that the local eigenvalue statistics in the bulk are governed by the Ginibre bulk statistics, which form a class of determinantal point process with the correlation kernel [Formula: see text] This is the continuation of the previous joint papers [D.-Z. Liu and L. Zhang, Critical edge statistics for deformed GinUEs, preprint (2023), arXiv:2311.13227v1] and [D.-Z. Liu and L. Zhang, Repeated erfc statistics for deformed GinUEs, preprint (2025), arXiv:2402.14362], which deal with the local eigenvalue statistics at the edge.

Random Matrices Theory and ApplicationVol. 14(03)
Henan University of Engineering (CN)
Openalex Percentile: Top 12%
Random Matrices and Applications
2.63
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