Generalized de Sitter solution in multi‐dimensional cosmology with static internal spaces | Zendy

Zhuk A. | Zendy

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Generalized de Sitter solution in multi‐dimensional cosmology with static internal spaces

Author(s) -

Zhuk A.

Publication year - 1995

Publication title -

astronomische nachrichten

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.394

H-Index - 63

eISSN - 1521-3994

pISSN - 0004-6337

DOI - 10.1002/asna.2103160502

Subject(s) - physics , de sitter universe , cosmological constant , cosmology , mathematical physics , homogeneous , scalar field , de sitter invariant special relativity , anti de sitter space , einstein , de sitter space , space (punctuation) , field (mathematics) , classical mechanics , pure mathematics , universe , mathematics , quantum mechanics , thermodynamics , philosophy , linguistics

A multi‐dimensional cosmological model with space‐time consisting of n ( n ≥ 2) Einstein spaces M i is investigated in the presence of a cosmological constant λ and a homogeneous minimally coupled free scalar field. A generalized de Sitter solution was found for λ > 0 and a Ricci‐flat external space for the case of static internal spaces with fine tuning of parameters.

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