Multidimensional Cosmology for Intersecting p-Branes with Static Internal Spaces

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dc.creatorGrebeniuk, M. A.
dc.creatorIvashchuk, V. D.
dc.creatorMelnikov, V. N.
dc.date1998-04-20
dc.date.accessioned2026-07-07T03:32:20Z
dc.date.available2026-07-07T03:32:20Z
dc.descriptionMultidimensional cosmological model with static internal spaces describing the evolution of an Einstein space of non-zero curvature and n internal spaces is considered. The action contains several dilatonic scalar fields and antisymmetric forms and lambda-term. When forms are chosen to be proportional to volume forms of p-brane submanifolds of internal space manifold, the Toda-like Lagrange representation arises. Exact solutions for the model are obtained, when scale factors of internal spaces are constant. It is shown that they are de Sitter or anti-de Sitter. Behaviour of cosmological constant and its generation by p-branes is demonstrated.
dc.description10 pages, LaTeX, submitted to Gravitation and Cosmology
dc.identifierhttps://arxiv.org/abs/gr-qc/9804042
dc.identifierhttp://arxiv.org/abs/gr-qc/9804042
dc.identifierGrav.Cosmol. 4 (1998) 145-150
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/36194
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleMultidimensional Cosmology for Intersecting p-Branes with Static Internal Spaces
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