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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)
Teoria de camps (Física)
Teoria de Kaluza-Klein
Relativity (Physics)
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
It is part of: Physical Review D, 1987, vol. 36, núm. 10, p. 2981-2985
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ISSN: 0556-2821
Appears in Collections:Articles publicats en revistes (Física de la Matèria Condensada)

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