Cosmological Tests and the Evolution of Extragalactic Objects

被引:4
|
作者
Orlov, V. V. [1 ,2 ]
Raikov, A. A. [2 ]
机构
[1] St Petersburg State Univ, St Petersburg 199034, Russia
[2] Russian Acad Sci, Cent Astron Observ, St Petersburg 196140, Russia
关键词
TIME DILATION; LIGHT-CURVES; TEMPERATURE; SUPERNOVAE; GALAXIES; SIGNATURE; REDSHIFTS; UNIVERSE;
D O I
10.1134/S1063772916030112
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The results of several cosmographic tests of the standard Lambda CDM 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.
引用
收藏
页码:477 / 485
页数:9
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