The possible process of creation/annihilation of traversable wormholes in the model with phantom (ghost) scalar field is described. It is shown that such process can be realized only for some special choice of a potential energy, in particular, for the Sine-Gordon potential.
@article{arxiv.0909.2739,
title = {Creation/annihilation of wormholes supported by the Sine-Gordon phantom (ghost) field},
author = {Vladimir Dzhunushaliev and Vladimir Folomeev},
journal= {arXiv preprint arXiv:0909.2739},
year = {2014}
}