{ "id": "1711.05669", "version": "v1", "published": "2017-11-15T17:05:07.000Z", "updated": "2017-11-15T17:05:07.000Z", "title": "Analytic continuation of dimensions in supersymmetric localization", "authors": [ "Anastasios Gorantis", "Joseph A. Minahan", "Usman Naseer" ], "comment": "52 pages, 4 appendices, no figures", "categories": [ "hep-th" ], "abstract": "We compute the perturbative partition functions for gauge theories with eight supersymmetries on spheres of dimension $d\\le5$, proving a conjecture by the second author. We apply similar methods to gauge theories with four supersymmetries on spheres with $d\\le3$. The results are valid for non-integer $d$ as well. We further propose an analytic continuation from $d=3$ to $d=4$ that gives the perturbative partition function for an $\\mathcal{N}=1$ gauge theory. The results are consistent with the free multiplets and the one-loop $\\beta$-functions for general $\\mathcal{N}=1$ gauge theories. We also consider the analytic continuation of an $\\mathcal{N}=1$-preserving mass deformation of the maximally supersymmetric gauge theory and compare to recent holographic results for $\\mathcal{N}=1^*$ super Yang-Mills. We find that the general structure for the real part of the free energy coming from the analytic continuation is consistent with the holographic results.", "revisions": [ { "version": "v1", "updated": "2017-11-15T17:05:07.000Z" } ], "analyses": { "keywords": [ "analytic continuation", "supersymmetric localization", "perturbative partition function", "holographic results", "maximally supersymmetric gauge theory" ], "note": { "typesetting": "TeX", "pages": 52, "language": "en", "license": "arXiv", "status": "editable" } } }