Interaction Energy of a Charged Medium and its EM Field in a Curved Spacetime
作者: Mayeul Arminjon
论文集英文名称: Proceedings of the Twentieth International Conference on Geometry, Integrability and Quantization
来源数据库: Project Euclid
DOI: 10.7546/giq-20-2019-88-98
原始语种摘要: In the electrodynamics of special relativity (SR) or general relativity (GR), the energy tensors of the charged medium and its EM field add to give the total energy tensor that obeys the dynamical equation without external force. In the investigated scalar theory of gravitation (SET), this assumption leads to charge non-conservation, hence an additional, ``interaction'' energy tensor $\boldsymbol{T}_\mathrm{inter}$ has to be postulated. The present work aims at constraining this tensor. First we study the independent equations of electrodynamics and their number, beginning with SR and GR. As in SR and GR, the system of electrodynamics of SET is closed in the absence of $\boldsymbol{T}_\mathrm{inter}$. Hence, with $\boldsymbol{T}_\mathrm{inter}$, at least one additional equation must be...
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  • Energy 能量
  • inter 
  • general 普遍的
  • special 特别的
  • beginning 开头
  • total 总和
  • tensor 张量
  • relativity 相对性
  • system 
  • their 他们的