The radius, at which a galaxy group stops the Hubble stream, and the group mass: an exact analytical solution
Cosmology and Nongalactic Astrophysics
2019-09-25 v2 Astrophysics of Galaxies
Abstract
The gravitational field of a galaxy group or cluster slows down the Hubble stream and turns it speed to zero at some radius . We offer an exact analytical relation between and the mass of the group.
Cite
@article{arxiv.1907.08716,
title = {The radius, at which a galaxy group stops the Hubble stream, and the group mass: an exact analytical solution},
author = {Anton N. Baushev},
journal= {arXiv preprint arXiv:1907.08716},
year = {2019}
}
Comments
4 pages, 2 figures, accepted to MNRAS Letters