GEOMETRIC ASPECTS OF SOME HIDDEN SYMMETRIES

被引：0

作者：

MEETZ, K

机构：

[1] Physikalisches Institut der Universität Bonn, Bonn 1, W-5300

来源：

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS | 1992年 / 54卷 / 02期

关键词：

D O I：

10.1007/BF01566658

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

Hidden symmetries of two dimensional chiral models are analysed from the geometric point of view. The dual symmetry gives rise to generalized isometries of the metric on the space of dependent variables. The Jacobi equation of geodesic deviation is dual invariant and the generalized isometries lead to generalized symmetries of the field equations. Being variational divergence symmetries they generate families of conservation laws.

引用

页码：291 / 295

页数：5

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