{ "id": "2411.01845", "version": "v1", "published": "2024-11-04T06:41:07.000Z", "updated": "2024-11-04T06:41:07.000Z", "title": "A note on zero-density approaches for the difference between consecutive primes", "authors": [ "Valeriia Starichkova" ], "comment": "15 pages", "categories": [ "math.NT" ], "abstract": "In this note, we generalise two results on prime numbers in short intervals. The first result is Ingham's theorem which connects the zero-density estimates with short intervals where the prime number theorem holds, and the second result is due to Heath-Brown and Iwaniec, which derives the weighted zero-density estimates used for obtaining the lower bound for the number of primes in short intervals. The generalised versions of these results make the connections between the zero-free regions, zero-density estimates, and the primes in short intervals more transparent. As an example, the generalisation of Ingham's theorem implies that, under the Density Hypothesis, the prime number theorem holds in $[x - \\sqrt{x}\\exp(\\log^{2/3+\\varepsilon}x), x]$, which refines upon the classic interval $[x - x^{1/2+ \\varepsilon}, x]$.", "revisions": [ { "version": "v1", "updated": "2024-11-04T06:41:07.000Z" } ], "analyses": { "subjects": [ "11N05", "11M26" ], "keywords": [ "prime number theorem holds", "zero-density approaches", "short intervals", "consecutive primes", "difference" ], "note": { "typesetting": "TeX", "pages": 15, "language": "en", "license": "arXiv", "status": "editable" } } }