On a Ströbel-Inspired k(t) FLRW Ansatz in a Class of Metric F(R) Models

被引：0
|
作者：
M. Zouhar
机构：
[1] Masaryk University,Department of Physical Electronics, Faculty of Science
来源：
International Journal of Theoretical Physics | 2010年 / 49卷
关键词：
Modified gravity; (; ); Metric formulation; Jordan frame; Inhomogeneous; Cosmology;
D O I：
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学科分类号：
摘要：
Assuming a D≥4 dimensional FLRW (Friedmann–Lemaître–Robertson–Walker) inspired ansatz with spatial curvature being a non-trivial function of time k(t) in a class of metric and Jordan frame F(R) gravity models, non-existence theorems for several types of sources are derived in a simple manner (using specific form of the modified gravity Einstein tensor components).
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页码：468 / 496
页数：28
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