A model of dark matter and energy
Abstract
We discuss a model of the universe where dark energy is replaced by electrically-charged extremely-massive dark matter. The cosmological constant has a value of the same order as the mean matter density, consistent with observations, and is obtained classically without fine-tuning.
- Publication:
-
Modern Physics Letters A
- Pub Date:
- February 2023
- DOI:
- 10.1142/S0217732323500323
- arXiv:
- arXiv:2301.10719
- Bibcode:
- 2023MPLA...3850032F
- Keywords:
-
- Dark matter;
- dark energy;
- cosmological constant;
- Reissner–Nordström metric;
- naked singularities;
- Physics - General Physics;
- Astrophysics - Cosmology and Nongalactic Astrophysics;
- General Relativity and Quantum Cosmology
- E-Print:
- 11 pages, LaTeX