Semiclassical Corrections to the Bekenstein-Hawking entropy of the BTZ Black Hole via Self-Gravitation
By E. Vagenas. 2001
153 citations recorded by the source corpus.
Abstract Hawking radiation is viewed as a tunnelling process. In this way the effect of self-gravitation gives rise to semiclassical corrections to the entropy of the (2+1) BTZ black hole. The modified entropy, due to specific modelling of the self-gravitation effect, of the (2+1) BTZ black hole is evaluated. To first order in ω which is a shell of energy radiated outwards the event horizon of the BTZ black hole, modified entropy is proportional to the horizon. In this semiclassical analysis, corrections to the Bekenstein–Hawking formula S BH = A H /4l P 2 are found to be negative and the proportionality factor connecting the modified entropy, S bh , of the (2+1) BTZ black hole to the Bekenstein–Hawking entropy, S BH , is evaluated to first order in ω .
Subfields: Astronomy and Astrophysics, Atomic and Molecular Physics, and Optics, Nuclear and High Energy Physics
View Paper: https://www.semanticscholar.org/paper/7e3d9651f3cff8e536476438ab7c46dc4a4db66c
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In Astronomy and Astrophysics
In Atomic and Molecular Physics, and Optics
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Citations in the corpus
- Remarks on Hawking radiation as tunneling from the BTZ black holes (2006, unknown): “[8], while the spinning B TZ black hole case is investigated in [9, 10].”
- New coordinates for de Sitter space and de Sitter radiation (2002, background): “Similar coordinate systems have been found for black holes in anti-de Sitter space [7, 8].”