Using the concept of natural geometry in the nonlinear electrodynamics of the vacuum

被引:9
|
作者
Denisov, V. I. [1 ]
Denisova, I. P. [2 ]
Sokolov, V. A. [1 ]
机构
[1] Moscow MV Lomonosov State Univ, Moscow, Russia
[2] Tsiolkovskii Russian State Technol Univ, Moscow, Russia
基金
俄罗斯基础研究基金会;
关键词
physical field; natural geometry; metric tensor; equation of a ray; FIELD;
D O I
10.1007/s11232-012-0117-3
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We discuss the concept of natural geometry for a physical field. We show that using this concept to solve problems of nonlinear electrodynamics allows simply studying basic effects of nonlinear electrodynamics arising when weak electromagnetic waves propagate in external electromagnetic fields.
引用
收藏
页码:1321 / 1327
页数:7
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