Semiclassical long throats of the wormholes
Abstract
The vacuum polarization of the quantized scalar field with non-conformal coupling on the long throat of a wormhole background is calculated. It is shown that the stress-energy tensor of vacuum fluctuations in considered spacetime is determined by the local geometry of spacetime only. The self-consistent solutions of the semiclassical Einstein field equations describing a long throat of a traversable wormhole are obtained.
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