Pre-metric electromagnetism as a path to unification

  title={Pre-metric electromagnetism as a path to unification},
  author={David Henry Delphenich},
  journal={arXiv: General Relativity and Quantum Cosmology},
  • D. Delphenich
  • Published 16 December 2015
  • Physics
  • arXiv: General Relativity and Quantum Cosmology
It is shown that the pre-metric approach to Maxwell's equations provides an alternative to the traditional Einstein-Maxwell unification program, namely, that electromagnetism and gravitation are unified in a different way that makes the gravitational field a consequence of the electromagnetic constitute properties of spacetime, by way of the dispersion law for the propagation of electromagnetic waves. 
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