Black Hole Mass Decreasing due to Phantom Energy Accretion
Abstract
Solution for a stationary spherically symmetric accretion of the relativistic perfect fluid with an equation of state p(ρ) onto the Schwarzschild black hole is presented. This solution is a generalization of Michel solution and applicable to the problem of dark energy accretion. It is shown that accretion of phantom energy is accompanied by the gradual decrease of the black hole mass. Masses of all black holes tend to zero in the phantom energy Universe approaching the Big Rip.
- Publication:
-
Physical Review Letters
- Pub Date:
- July 2004
- DOI:
- 10.1103/PhysRevLett.93.021102
- arXiv:
- arXiv:gr-qc/0402089
- Bibcode:
- 2004PhRvL..93b1102B
- Keywords:
-
- 04.70.Bw;
- 04.70.Dy;
- 95.35.+d;
- 98.80.Cq;
- Classical black holes;
- Quantum aspects of black holes evaporation thermodynamics;
- Dark matter;
- Particle-theory and field-theory models of the early Universe;
- Astrophysics;
- General Relativity and Quantum Cosmology
- E-Print:
- Submitted to PRL, misprints corrected and references added