Discussion on dark matter nature
Abstract
We discuss on the dark matter nature, considering the stress-energy tensor; derive the Einstein-field system of equations for a spherical symmetric space time; use the observations to determine some of the unknowns in the system, and consider three types of matter: fluid, particle collection, and scalar field, to inquire on the nature of dark matter, by means of determining which description can be consistent with the observations.
- Publication:
-
Recent Developments on Physics in Strong Gravitational Fields: V Leopoldo García-Colín Mexican Meeting on Mathematical and Experimental Physics
- Pub Date:
- January 2014
- DOI:
- 10.1063/1.4861956
- Bibcode:
- 2014AIPC.1577..208N