New definition of wormhole throat
arXiv:1503.01926 · doi:10.1103/PhysRevD.91.104008
Abstract
We present a new definition of the wormhole throat including the flare-out condition and the traversability for general dynamical spacetimes in terms of null geodesic congruences. We will examine our definition for some examples and see advantages compared to the others.
7 pages
References in corpus (3)
Cited by in corpus (5)
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