Affiliation:
1. Department of Physics, Soongsil University, Seoul 156-743, Korea
Abstract
In dilaton gravity theories, we consider a string-like topological defect formed during U (1) gauge symmetry-breaking phase transition in the early Universe, and far from the cosmic string we have vacuum solutions of the generalized Einstein equation. We discuss how they can be related to the flatness of galactic rotation curves.
Publisher
World Scientific Pub Co Pte Lt
Subject
General Physics and Astronomy,Astronomy and Astrophysics,Nuclear and High Energy Physics
Cited by
6 articles.
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