Cosmological tests and the evolution of extragalactic objects

被引:0
|
作者
V. V. Orlov
A. A. Raikov
机构
[1] St. Petersburg State University,Central Astronomical Observatory
[2] Russian Academy of Sciences,undefined
来源
Astronomy Reports | 2016年 / 60卷
关键词
Cosmological Model; Astronomy Report; Galaxy Cluster; Surface Brightness; Angular Size;
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中图分类号
学科分类号
摘要
The results of several cosmographic tests of the standard ΛCDM model taking into account evolution and a “tired-light” model without evolution are compared. Physical tests and observations of the microwave background are also considered. Arguments supporting each of these models are presented. The general conclusion is that it is not possible to unambiguously identify a preferred cosmological model based on the currently available observational data. The nature of the redshift of spectral lines emitted by extragalactic objects is discussed. Possibilities for further studies are also briefly noted.
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页码:477 / 485
页数:8
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