English

Halo-stripping in Galactic Collisions

Astrophysics 2007-05-23 v1

Abstract

Galactic collisions are normally modeled in a CDM model by assuming the DM consists of a small number of very massive objects. This note shows that the behaviour of a CDM halo during collisions depends critically on the mass of the particles that make it up, and in particular, all halo particles below a certain characteristic mass are likely to be lost.

Keywords

Cite

@article{arxiv.astro-ph/9607090,
  title  = {Halo-stripping in Galactic Collisions},
  author = {Peter J. S. Watson},
  journal= {arXiv preprint arXiv:astro-ph/9607090},
  year   = {2007}
}

Comments

10 pages, 1 figure

R2 v1 2026-07-22T09:29:43.703Z