Lagrangian symmetries of Chern-Simons theories

被引：12
|
作者：
Borowiec, A [1 ]
Ferraris, M [1 ]
Francaviglia, M [1 ]
机构：
[1] Univ Turin, Dipartimento Matemat, I-10123 Turin, Italy
来源：
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1998年 / 31卷 / 44期
关键词：
D O I：
10.1088/0305-4470/31/44/010
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
This paper analyses the Noether symmetries and the corresponding conservation laws for Chern-Simons Lagrangians in dimension d = 3. In particular, we find an expression for the superpotential of Chern-Simons gravity. As a byproduct the general discussion of superpotentials for third-order natural and quasi-natural theories is also given.
引用
收藏
页码：8823 / 8833
页数：11
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