Cosmological post-newtonian approximation in flat space-time theory of gravitation

Authors
Citation
W. Petry, Cosmological post-newtonian approximation in flat space-time theory of gravitation, ASTRO SP SC, 272(4), 2000, pp. 353-368
Citations number
12
Categorie Soggetti
Space Sciences
Journal title
ASTROPHYSICS AND SPACE SCIENCE
ISSN journal
0004640X → ACNP
Volume
272
Issue
4
Year of publication
2000
Pages
353 - 368
Database
ISI
SICI code
0004-640X(2000)272:4<353:CPAIFS>2.0.ZU;2-A
Abstract
The 1-post-Newtonian approximation of perfect fluid in cosmological models of the theory of gravitation in flat space-time is studied. The equations o f motion are given in evolution form. At high redshifts the terms of post-N ewtonian approximation are important in studying the development of inhomog eneities on scales smaller than galaxies but at present time these terms on ly take effect on very large scales.