Relativity and Cosmology

    

Spacetime Impedance and the Big Bang

Authors: James Conor O'Brien

The concept of Spacetime Impedance as a tensor quantity Z_{μν} is introduced and derived from the Einstein-Hilbert action and demonstrates itsrelation to the energy-momentum tensor. By contracting this tensor, we obtain a scalar quantity Z proportional to the energy density of the universe, establishing a relationship between spacetime geometry and fundamental physical quantities. This model allows for an impedance-matching condition between theEuclidean and Lorentzian domains, potentially influencing our understanding of wave transmission, tunnelling between these spacetime manifolds, and allows a mechanism for the Big Bang, and Dark Energy in extragalactic voids.

Comments: 17 Pages.

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[v1] 2025-04-15 22:11:50

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