De Sitter brane-world solution in 5-dimensional Einstein–Gauss–Bonnet gravity

被引：0
|
作者：
R. Díaz
F. Gómez
M. Pinilla
机构：
[1] Universidad de Los Lagos,Departamento de Ciencias Exactas
来源：
General Relativity and Gravitation | 2020年 / 52卷
关键词：
Einstein–Gauss–Bonnet Gravity; Brane-world cosmology; De Sitter universe;
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摘要：
To describe a late stage in the evolution of the universe, we consider a low energy density dust-filled 4-dimensional brane, immersed in a 5-dimensional space-time. Assuming that cosmological dynamics is governed by the Einstein–Gauss–Bonnet gravity field equations, we find a solution that exhibits an accelerated exponential behavior, which corresponds to a De Sitter model of universe.
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