Once again on thin-shell wormholes in scalar-tensor gravity
General Relativity and Quantum Cosmology
2009-07-22 v3 Cosmology and Nongalactic Astrophysics
High Energy Physics - Theory
Abstract
It is proved that all thin-shell wormholes built from two identical regions of vacuum static, spherically symmetric space-times have a negative shell surface energy density in any scalar-tensor theory of gravity with a non-ghost massless scalar field and a non-ghost graviton.
Keywords
Cite
@article{arxiv.0903.5173,
title = {Once again on thin-shell wormholes in scalar-tensor gravity},
author = {Kirill A. Bronnikov and Alexei A. Starobinsky},
journal= {arXiv preprint arXiv:0903.5173},
year = {2009}
}
Comments
5 pages, no figures. A few misprints corrected. Version published in MPLA