"Dark Matter: Recent Observations and Theoretical Advances" ed. by Michael Smith

This book presents several new, important explanations for dark matter, all dissimilar to the discredited subatomic particle-like but invisible matter.

One chapter presents evidence that abundant cold hydrogen, baryonic matter, is the source of the missing gravity. Another chapter suggests that dark matter is better explained by stars in spiral galaxies that follow non-Keplerian orbits. A third chapter proposes that gravity attributed to dark matter is due to the sprinkling of black holes throughout galaxies, which is supported by LIGO/Virgo observations. Another chapter questions the assumptions of the Friedmann (FLRW) model, proposing a better method for handling astrophysical data. Additional chapters discuss cosmic ray propagation, axion decay, the cosmological scale factor, and the philosophical outlook of cosmologists when dealing with the questions of dark matter and dark energy.

Contents
1. Introduction to Dark Matter
2. The Case for Cold Hydrogen Dark Matter
3. Dark Matter in Spiral Galaxies as the Gravitational Redshift of Gravitons
4. The Most Probable Cosmic Scale Factor Consistent with the Cosmological Principle, General Relativity and the SMPP
5. Black Holes as Possible Dark Matter
6. Non-Keplerian Orbits in Dark Matter
7. Cosmology and Cosmic Rays Propagation in the Relativity with a Preferred Frame
8. Dark Energy as an Information Field and Attribute of the Universe


More : You find here