LOOKING FOR THE FIFTH DIMENSION
Paul S. Wesson
DOI : 10.3844/pisp.2014.5.7
Volume 5, 2014
An exact solution shows that a new kind of wave can propagate through the Einstein vacuum if there is an extra dimension, thereby providing a way to test the dimensionality of the universe.
© 2014 Paul S. Wesson. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.