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paper

Vacuum Waves

arXiv:1301.0333 · doi:10.1016/j.physletb.2013.04.005

Abstract

As an example of the unification of gravitation and particle physics, an exact solution of the five-dimensional field equations is studied which describes waves in the classical Einstein vacuum. While the solution is essentially 5D in nature, the waves exist in ordinary 3D space, and may provide a way to test for an extra dimension.