Duality for non-abelian lattice fields

Duality for non-abelian lattice fields
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非交换晶格场的对偶性

DOI:
10.1016/0550-3213(80)90403-4
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发表时间:
1980
期刊:
影响因子:
--
通讯作者:
P. Orland
P. Orland
中科院分区:
--
文献类型:
--
作者:
P. Orland

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证明了晶格上的非阿贝尔自旋系统或规范理论都不是自对偶的,除非模型可以改写为阿贝尔系统。给出了一些有效的阿贝尔模型的例子。此外,对于离散群和具有非平凡中心的李群,构造了对偶局部场论。在规范理论中,对偶阶参数与威尔逊环具有t霍夫换相关系。
It is shown that no non-abelian spin system or gauge theory on a lattice is self-dual, unless the model can be rewritten as an abelian system. Some examples of such effectively abelian models are given. In addition, for both discrete groups and Lie groups with non-trivial centers, dual local field theories are constructed. For the gauge theory the dual order parameter has the 't Hooft commutation relations with the Wilson loop.