Are extremal 2D black holes really frozen

By E. Vagenas. 2000

139 citations recorded by the source corpus.

Abstract In the standard methodology for evaluating the Hawking radiation emanating from a black hole, the background geometry is fixed. Trying to be more realistic we consider a dynamical geometry for a two-dimensional charged black hole and we evaluate the Hawking radiation as a tunneling process. This modification to the geometry gives rise to a nonthermal part in the radiation spectrum. We explore the consequences of this new term for the extremal case.

Subfields: Astronomy and Astrophysics, Atomic and Molecular Physics, and Optics, Nuclear and High Energy Physics

View Paper: https://www.semanticscholar.org/paper/75f049433865c199fdf5a70d79990d26a302e2a5

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In Astronomy and Astrophysics

In Atomic and Molecular Physics, and Optics

In Nuclear and High Energy Physics

Citations in the corpus

Tunnelling, temperature and Taub-NUT black holes (2006, methodology): “Another generalization of the null geodesic method [26] spacetimes with a well defined ADM mass are considered (since dependence of M −ω′ is explicitly known) in order to obtain self gravitation effects; for our considerations self gravitation will be ignored(1).”