Stable exponential cosmological solutions with 3- and l-dimensional factor spaces in the Einstein-Gauss-Bonnet model with a [Formula omitted]-term

• Published in: The European physical journal. C, Particles and fields Vol. 78; no. 2
• Main Authors: Ivashchuk, V. D, Kobtsev, A. A
• Format: Journal Article
• Language: English
• Published: Springer 03.02.2018

A D-dimensional gravitational model with a Gauss-Bonnet term and the cosmological term [Formula omitted] is studied. We assume the metrics to be diagonal cosmological ones. For certain fine-tuned [Formula omitted], we find a class of solutions with exponential time dependence of two scale factors, g...