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Variational Principles in Electromagnetism
Phys. Rev. 43, 481 – Published 15 March, 1933
DOI: https://doi.org/10.1103/PhysRev.43.481
Abstract
The familiar relation between the potentials in electromagnetic theory is regarded as a consequence of the principles of angular momentum and center of mass expressed by the symmetry of the stress-energy tensor. The electromagnetic equations are derived from a Lagrangian function equal to an arbitrary function of the invariants and of the electromagnetic field and rules different from that of Schrödinger are given for the construction of a stress-energy-tensor.
References (7)
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Omitted endnote
- H. BatemanPhys. Rev. 12, 459 (1918)
- S. R. Milner, Proc. Roy. Soc. A120, 483 (1928)