Energy and momentum for the electromagnetic field described by three outstanding electrodynamics
作者:
Antonio Accioly,
期刊:
American Journal of Physics
(AIP Available online 1997)
卷期:
Volume 65,
issue 9
页码: 882-887
ISSN:0002-9505
年代: 1997
DOI:10.1119/1.18676
出版商: American Association of Physics Teachers
关键词: 03.70;41.
数据来源: AIP
摘要:
A prescription for computing the symmetric energy–momentum tensor from the field equations is presented. The method is then used to obtain the total energy and momentum for the electromagnetic field described by Maxwell electrodynamics, Born–Infeld nonlinear electrodynamics, and Podolsky generalized electrodynamics, respectively.
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