{ "id": "2212.10694", "version": "v1", "published": "2022-12-20T23:54:52.000Z", "updated": "2022-12-20T23:54:52.000Z", "title": "Fluctuations of eigenvector overlaps and the Berry conjecture for Wigner matrices", "authors": [ "Lucas Benigni", "Giorgio Cipolloni" ], "comment": "16 pages, 6 figures", "categories": [ "math.PR", "math-ph", "math.MP" ], "abstract": "We prove that any finite collection of quadratic forms (overlaps) of general deterministic matrices and eigenvectors of an $N\\times N$ Wigner matrix has joint Gaussian fluctuations. This can be viewed as the random matrix analogue of the Berry random wave conjecture.", "revisions": [ { "version": "v1", "updated": "2022-12-20T23:54:52.000Z" } ], "analyses": { "subjects": [ "60B20", "15B52" ], "keywords": [ "wigner matrix", "eigenvector overlaps", "berry conjecture", "berry random wave conjecture", "general deterministic matrices" ], "note": { "typesetting": "TeX", "pages": 16, "language": "en", "license": "arXiv", "status": "editable" } } }