On the non universality of surface density of galaxies

• Published in: Advances in Astronomy and Space Physics
• Date: 2012
• Main Author: Del Popolo, A.
• Format: Article
• Language: English
• Published: Головна астрономічна обсерваторія НАН України 2012
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/119154
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: On the non universality of surface density of galaxies / A. Del Popolo // Advances in Astronomy and Space Physics. — 2012. — Т. 2., вип. 1. — С. 53-55. — Бібліогр.: 12 назв. — англ.

We studied the correlation between the central surface density of dark matter haloes and the halo core radius of galaxy and galaxy recently studied on a wide range of scales. For this aim we used the secondary infall model, that we previously published, to get the halo density profile taking into ac...