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The Origin of the Electromagnetic Interaction in Einstein's Unified Field Theory with Sources

S. Antoci
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Abstract

Einstein's unified field theory is extended by the addition of matter terms in the form of a symmetric energy tensor and of two conserved currents. From the field equations and from the conservation identities emerges the picture of a gravoelectrodynamics in a dynamically polarizable Riemannian continuum. Through an approximate calculation exploiting this dynamical polarizability it is argued that ordinary electromagnetism may be contained in the theory.

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S. Antoci. 2004-06-13. The Origin of the Electromagnetic Interaction in Einstein's Unified Field Theory with Sources. https://doi.org/10.1007/bf00766512

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