{ "id": "1504.03255", "version": "v1", "published": "2015-04-13T16:57:04.000Z", "updated": "2015-04-13T16:57:04.000Z", "title": "The two-loop sunrise integral around four space-time dimensions and generalisations of the Clausen and Glaisher functions towards the elliptic case", "authors": [ "Luise Adams", "Christian Bogner", "Stefan Weinzierl" ], "comment": "31 pages", "categories": [ "hep-ph", "hep-th", "math-ph", "math.MP" ], "abstract": "We present the result for the finite part of the two-loop sunrise integral with unequal masses in four space-time dimensions in terms of the ${\\mathcal O}(\\varepsilon^0)$-part and the ${\\mathcal O}(\\varepsilon^1)$-part of the sunrise integral around two space-time dimensions. The latter two integrals are given in terms of elliptic generalisations of Clausen and Glaisher functions. Interesting aspects of the result for the ${\\mathcal O}(\\varepsilon^1)$-part of the sunrise integral around two space-time dimensions are the occurrence of depth two elliptic objects and the weights of the individual terms.", "revisions": [ { "version": "v1", "updated": "2015-04-13T16:57:04.000Z" } ], "analyses": { "keywords": [ "two-loop sunrise integral", "space-time dimensions", "glaisher functions", "elliptic case", "finite part" ], "publication": { "doi": "10.1063/1.4926985" }, "note": { "typesetting": "TeX", "pages": 31, "language": "en", "license": "arXiv", "status": "editable", "inspire": 1359312 } } }