Two-Dimensional Conformal Field Theory and Three-Dimensional Topology

Two-Dimensional Conformal Field Theory and Three-Dimensional Topology
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二维共形场论和三维拓扑

DOI:
10.1142/s0217751x89002296
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发表时间:
1989
影响因子:
1.6
通讯作者:
C. King
C. King
中科院分区:
物理与天体物理4区
文献类型:
--
作者:
J. Fröhlich;C. King

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我们介绍了二维共形场理论的概况,并展示了共形场理论背后的数学结构如何可以用来构造嵌入到一般三维流形中的链环的不变量。在一般介绍之后,我们讨论了手征代数及其表示理论。手征顶点是作为群论中Clebsch-Gordan算子的类似物而引入的。分析了手征顶点的编织和融合,并概述了如何通过缝合过程定义任意黎曼曲面上的共形场论。然后,我们展示了如何从共形场论提供的数据中构造链接不变量,并勾勒出与量子群论的联系。
We present a survey of two-dimensional conformal field theory and show how the mathematical structures underlying conformal field theory can be used to construct invariants of links imbedded in a general class of three-dimensional manifolds. After a general introduction, we discuss chiral algebras and their representation theory. Chiral vertices are introduced as analogues of Clebsch-Gordan operators in group theory. Braiding and fusing of chiral vertices is analyzed, and it is sketched how to define conformal field theory on arbitrary Riemann surfaces by a sewing procedure. We then show how to construct link invariants from the data provided by a conformal field theory and sketch connections with quantum group theory.
DOI: 10.1016/0550-3213(84)90052-x
发表时间: 1984-01-01
期刊: NUCLEAR PHYSICS B
影响因子: 2.8
作者:
BELAVIN, AA;POLYAKOV, AM;ZAMOLODCHIKOV, AB
通讯作者: ZAMOLODCHIKOV, AB
Yasuhiro Akutsu:“精确可解模型和新链接多项式 I. N 状态顶点模型”J.Phys.Soc.Jpn.56。
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