Covariance of the total energy–momentum four-vector of a charge and current carrying macroscopic body
作者:
Vladimir Hnizdo,
期刊:
American Journal of Physics
(AIP Available online 1998)
卷期:
Volume 66,
issue 5
页码: 414-418
ISSN:0002-9505
年代: 1998
DOI:10.1119/1.18879
出版商: American Association of Physics Teachers
关键词: 03.30;41.
数据来源: AIP
摘要:
The relativistic covariance of the four-vector of the total energy–momentum of a macroscopic body that, in its rest frame, carries general stationary macroscopic charge and current distributions is demonstrated in explicit detail using the balancing of the forces in the body, the existence of hidden mechanical momentum, and the Lorentz-transformation properties of the energy-momentum four-tensors of the “mechanical” and “electromagnetic” parts of the system.
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