Accretion of exotic matter onto a Reissner-Nordstroem black hole
Journal Article
·
· Journal of Experimental and Theoretical Physics
- Russian Academy of Sciences, Astrospace Center, Lebedev Physical Institute (Russian Federation)
The physical processes that arise when exotic matter accretes onto a charged Reissner-Nordstroem black hole are considered. Exotic matter is chosen in the form of dust with a negative mass. The various types of horizons and throats that arise in the accretion process are considered. The Einstein equations are integrated analytically by taking into account the contributions from various types of matter (dust and magnetic field). The derived expressions are reduced to a form convenient for their analytical study. Particular solutions of the system are found for a certain class of initial conditions and constraints related to the possibility of dust-layer intersection are investigated. A fundamental change in solution characteristics related to the possibility of black-hole disappearance is found.
- OSTI ID:
- 21443413
- Journal Information:
- Journal of Experimental and Theoretical Physics, Journal Name: Journal of Experimental and Theoretical Physics Journal Issue: 2 Vol. 110; ISSN 1063-7761
- Country of Publication:
- United States
- Language:
- English
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