Dynamic wormholes and Energy Conditions
arXiv:gr-qc/9506003 · doi:10.1143/PTP.94.137
Abstract
A class of exact solutions of the Einstein field equations representing non-static wormholes that obey the {\em weak and dominant energy conditions } is presented. Hence, in principle, these wormholes can be built with less exotic matter than the static ones.
To appear in Prog. Theor. Phys
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