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Title: | Particle and string fluid interpretation for the scalar sector of Kaluza-Klein theories |
Author: | Letelier, Patricio S. Verdaguer Oms, Enric, 1950- |
Keywords: | Relativitat (Física) Gravitació Teoria de camps (Física) Teoria de Kaluza-Klein Relativity (Physics) Gravitation Field theory (Physics) Kaluza-Klein theories |
Issue Date: | 1987 |
Publisher: | The American Physical Society |
Abstract: | The scalar sector of the effective low-energy six-dimensional Kaluza-Klein theory is seen to represent an anisotropic fluid composed of two perfect fluids if the extra space metric has a Euclidean signature, or a perfect fluid of geometric strings if it has an indefinite signature. The Einstein field equations with such fluids can be explicitly integrated when the four-dimensional space-time has two commuting Killing vectors. |
Note: | Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevD.36.2981 |
It is part of: | Physical Review D, 1987, vol. 36, núm. 10, p. 2981-2985 |
URI: | http://hdl.handle.net/2445/12404 |
Related resource: | http://dx.doi.org/10.1103/PhysRevD.36.2981 |
ISSN: | 0556-2821 |
Appears in Collections: | Articles publicats en revistes (Física de la Matèria Condensada) |
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