A family of regular quantum interiors for non-rotating black holes I: The GRNSS spacetimes

Astronomy and Astrophysics – Astrophysics – General Relativity and Quantum Cosmology

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

latex, 38 pages

Scientific paper

A seemingly natural mechanism is proposed, that could stop the gravitational collapse of a very massive body. Without needing to change the concept of the collapsing process itself, that is, without invoking thin layers nor resorting to asymptoticity (as has been usually done in the literature), it is proven that a model can be built in which the quantum vacuum is able to produce a negative stress that may stop the collapse of the black hole, reaching a final state of the spacetime structure that is a static de Sitter model. The solution is found by looking into a generic family of spacetimes: that of maximal spherically symmetric ones expanded by a geodesic radial null one-form from flat spacetime. They are called here GRNSS spaces, and are proven to constitute a distinguished family of Kerr-Schild metrics. The models considered previously in the literature are easily recovered in this approach, which yields, moreover, an infinite set of possible candidates for the interior of the black hole. First steps towards their semiclassical quantization are undertaken. It is shown that the quantization protocol may be here more easily carried out than within conformal field theory.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

A family of regular quantum interiors for non-rotating black holes I: The GRNSS spacetimes does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with A family of regular quantum interiors for non-rotating black holes I: The GRNSS spacetimes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A family of regular quantum interiors for non-rotating black holes I: The GRNSS spacetimes will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-638716

All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.