{ "id": "1103.0058", "version": "v1", "published": "2011-03-01T00:56:08.000Z", "updated": "2011-03-01T00:56:08.000Z", "title": "A Remarkable Identity Involving Bessel Functions", "authors": [ "Diego E. Dominici", "Peter M. W. Gill", "Taweetham Limpanuparb" ], "comment": "10 pages, 2 figures", "journal": "Proc. R. Soc. A 8 September 2012 vol. 468 no. 2145 2667-2681", "doi": "10.1098/rspa.2011.0664", "categories": [ "math.CA", "math-ph", "math.MP" ], "abstract": "We consider a new identity involving integrals and sums of Bessel functions. The identity provides new ways to evaluate integrals of products of two Bessel functions. The identity is remarkably simple and powerful since the summand and integrand are of exactly the same form and the sum converges to the integral relatively fast for most cases. A proof and numerical examples of the identity are discussed.", "revisions": [ { "version": "v1", "updated": "2011-03-01T00:56:08.000Z" } ], "analyses": { "keywords": [ "bessel functions", "evaluate integrals", "sum converges", "integral relatively fast", "remarkably simple" ], "tags": [ "journal article" ], "publication": { "journal": "Proceedings of the Royal Society of London Series A", "year": 2012, "month": "Sep", "volume": 468, "number": 2145, "pages": 2667 }, "note": { "typesetting": "TeX", "pages": 10, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2012RSPSA.468.2667D" } } }