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Signature dynamics in general relativity

Research output: Contribution to journalJournal articlepeer-review

Published
<mark>Journal publication date</mark>02/1993
<mark>Journal</mark>Classical and Quantum Gravity
Issue number2
Volume10
Number of pages9
Pages (from-to)365-373
Publication StatusPublished
<mark>Original language</mark>English

Abstract

The authors describe classical models of gravitation interacting with scalar fields whose solutions involve degenerate metrics. Some of these solutions exhibit transitions from a Euclidean domain to a Lorentzian spacetime corresponding to a spatially flat Robertson-Walker cosmology.