{ "id": "1906.07717", "version": "v1", "published": "2019-06-18T17:59:59.000Z", "updated": "2019-06-18T17:59:59.000Z", "title": "The GL(n) large sieve", "authors": [ "Jesse Thorner", "Asif Zaman" ], "comment": "15 pages", "categories": [ "math.NT" ], "abstract": "Let $\\mathfrak{F}_n$ be the set of all cuspidal automorphic representations $\\pi$ of $\\mathrm{GL}_n$ over a number field with unitary central character. We prove an unconditional large sieve inequality for the Hecke eigenvalues of $\\pi\\in\\mathfrak{F}_n$. This leads to the first unconditional zero density estimate for the family of $L$-functions $L(s,\\pi)$ associated to $\\pi\\in\\mathfrak{F}_n$, which we make log-free. As an application, we prove a subconvexity bound on $L(1/2,\\pi)$ for almost all $\\pi\\in\\mathfrak{F}_n$.", "revisions": [ { "version": "v1", "updated": "2019-06-18T17:59:59.000Z" } ], "analyses": { "keywords": [ "first unconditional zero density estimate", "unconditional large sieve inequality", "unitary central character", "cuspidal automorphic representations", "number field" ], "note": { "typesetting": "TeX", "pages": 15, "language": "en", "license": "arXiv", "status": "editable" } } }