Vassiliev Knot Invariants and Chern-Simons Perturbation Theory to All Orders

Vassiliev Knot Invariants and Chern-Simons Perturbation Theory to All Orders
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所有阶的 Vassiliev 结不变量和 Chern-Simons 微扰理论

DOI:
10.1007/s002200050136
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发表时间:
1996
影响因子:
2.4
通讯作者:
L. Freidel
L. Freidel
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
D. Altschuler;L. Freidel

文献摘要

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在任意阶下,陈-西蒙斯理论中Wilson线的期望值的微扰展开给出了一定的积分表达式。我们表明,他们都导致结不变量。此外,这些是有限型不变量,其阶与微扰展开中的阶相一致。它们一起联合收割机给出了一个普遍的瓦西里耶夫不变量。
At any order, the perturbative expansion of the expectation values of Wilson lines in Chern-Simons theory gives certain integral expressions. We show that they all lead to knot invariants. Moreover these are finite type invariants whose order coincides with the order in the perturbative expansion. Together they combine to give a universal Vassiliev invariant.