{ "id": "1711.11290", "version": "v1", "published": "2017-11-30T09:48:26.000Z", "updated": "2017-11-30T09:48:26.000Z", "title": "Asymptotic Behavior of Colored Jones polynomial and Turaev-Viro Invariant of figure eight knot", "authors": [ "Ka Ho Wong", "Thomas Kwok-Keung Au" ], "comment": "43 pages, 0 figures", "categories": [ "math.GT" ], "abstract": "In this paper we investigate the asymptotic behavior of the colored Jones polynomial and the Turaev-Viro invariant for the figure eight knot. More precisely, we consider the $M$-th colored Jones polynomial evaluated at $(N+1/2)$-th root of unity with a fixed limiting ratio, $s$, of $M$ and $(N+1/2)$. Generalizing the work of \\cite{WA17} and \\cite{HM13}, we obtain the asymptotic expansion formula (AEF) of the colored Jones polynomial of figure eight knot with $s$ close to $1$. An upper bound for the asymptotic expansion formula of the colored Jones polynomial of figure eight knot with $s$ close to $1/2$ is also obtained. From the result in \\cite{DKY17}, the Turaev Viro invariant of figure eight knot can be expressed in terms of a sum of its colored Jones polynomials. Our results show that this sum is asymptotically equal to the sum of the terms with $s$ close to 1. As an application of the asymptotic behavior of the colored Jones polynomials, we obtain the asymptotic expansion formula for the Turaev-Viro invariant of the figure eight knot. Finally, we suggest a possible generalization of our approach so as to relate the AEF for the colored Jones polynomials and the AEF for the Turaev-Viro invariants for general hyperbolic knots.", "revisions": [ { "version": "v1", "updated": "2017-11-30T09:48:26.000Z" } ], "analyses": { "subjects": [ "57M27", "57M50" ], "keywords": [ "turaev-viro invariant", "asymptotic behavior", "asymptotic expansion formula", "th colored jones polynomial", "general hyperbolic knots" ], "note": { "typesetting": "TeX", "pages": 43, "language": "en", "license": "arXiv", "status": "editable" } } }