Exact cosmological solutions from conservation laws and induced gravity matched with observational data

被引：1

作者：

Basini, G

Capozziello, S ^{[1
]}

机构：

[1] Univ Salerno, Dipartimento Fis ER Caianiello, I-84081 Baronissi, Italy

[2] Univ Salerno, Ist Nazl Fis Nucl, Sez Napoli, I-84081 Baronissi, Italy

[3] Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy

来源：

ASTROPARTICLE PHYSICS | 2004年 / 21卷 / 05期

关键词：

D O I：

10.1016/j.astropartphys.2004.03.006

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We discuss, in the framework of induced gravity, singularity free cosmologies, deriving a class of exact solutions depending on the form of gravitational coupling and of interaction potential. The basic principle from which such cosmologies are derived, is the fact that, in a more general theory, cosmological singularities can be removed considering conservation laws always and absolutely valid. It is very important to stress that we find a fine agreement among the solutions and the data coming from all recent observational campaigns. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：543 / 557

页数：15

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