Instantons and Wormholes In Minkowski and (A)dS Spaces
High Energy Physics - Theory
2010-04-05 v3 General Relativity and Quantum Cosmology
Abstract
Instanton and wormhole solutions are constructed in a d-dimensional gravity theory with an axion-dilaton pair of scalar fields. We discuss the cases of vanishing, positive and negative cosmological constant.
Cite
@article{arxiv.hep-th/0206153,
title = {Instantons and Wormholes In Minkowski and (A)dS Spaces},
author = {Michael Gutperle and Wafic Sabra},
journal= {arXiv preprint arXiv:hep-th/0206153},
year = {2010}
}
Comments
Latex, 15 pages, v2: formula for action corrected, v3: minor changes, version to appear in NPB