Black Hole Paradoxes

@article{Joshi2014BlackHP,
  title={Black Hole Paradoxes},
  author={Pankaj S. Joshi and Ramesh Narayan},
  journal={arXiv: High Energy Physics - Theory},
  year={2014}
}
  • P. Joshi, R. Narayan
  • Published 13 February 2014
  • Philosophy
  • arXiv: High Energy Physics - Theory
We propose here that the well-known black hole paradoxes such as the information loss and teleological nature of the event horizon are restricted to a particular idealized case, which is the homogeneous dust collapse model. In this case, the event horizon, which defines the boundary of the black hole, forms initially, and the singularity in the interior of the black hole at a later time. We show that, in contrast, gravitational collapse from physically more realistic initial conditions… 

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References

SHOWING 1-10 OF 22 REFERENCES
On Continued Gravitational Contraction
When all thermonuclear sources of energy are exhausted a sufficiently heavy star will collapse. Unless fission due to rotation, the radiation of mass, or the blowing off of mass by radiation, reduce
Breakdown of Predictability in Gravitational Collapse
The principle of equivalence, which says that gravity couples to the energy-momentum tensor of matter, and the quantum-mechanical requirement that energy should be positive imply that gravity is
Hawking radiation and black hole thermodynamics
An inexhaustive review of Hawking radiation and black hole thermodynamics is given, focusing especially upon some of the historical aspects as seen from the biased viewpoint of a minor player in the
Gravitational Collapse and Spacetime Singularities: Frontmatter
Physical phenomena in astrophysics and cosmology involve gravitational collapse in a fundamental way. The final fate of a massive star when it collapses under its own gravity at the end of its life
The Large Scale Structure of Space-Time
TLDR
The theory of the causal structure of a general space-time is developed, and is used to study black holes and to prove a number of theorems establishing the inevitability of singualarities under certain conditions.
Naked singularities in spherically symmetric inhomogeneous Tolman-Bondi dust cloud collapse.
  • Joshi, Dwivedi
  • Physics
    Physical review. D, Particles and fields
  • 1993
TLDR
It is shown that the naked singularities form at the center of the collapsing cloud in a wide class of collapse models, which includes the earlier cases considered by Eardley and Smarr and Christodoulou.
Black hole explosions?
QUANTUM gravitational effects are usually ignored in calculations of the formation and evolution of black holes. The justification for this is that the radius of curvature of space-time outside the
Black holes in astrophysics
This paper reviews the current status of black hole (BH) astrophysics, focusing on topics of interest to a physics audience. Astronomers have discovered dozens of compact objects with masses greater
...
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