Integrable higher-dimensional cosmology with separable variables in an Einstein-dilaton-antisymmetric field theory

Abstract

We consider a $D$-dimensional cosmological model with a dilaton field and two $(D-d-1)$-form field strengths which have nonvanishing fluxes in extra dimensions. Exact solutions for the model with a certain set of couplings are obtained by separation of three variables. Some of the solutions describe accelerating expansion of the $d$-dimensional space. Quantum cosmological aspects of the model are also briefly mentioned.

arXiv comment43 pages, 13 figures. v2 matches the published version

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Cited by in corpus (4)

• Late-time Cosmic Acceleration from Compactification
• Accelerating cosmologies in an integrable model with noncommutative minisuperspace variables
• Classical and quantum cosmology of $K$-essentially modified $R^2$ and pure $R^p$ gravity
• Equivalent Hamiltonian approach to quantum cosmology of integrable models