A semi-classical relativistic black hole

F. Vendrell

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arXiv · hep-th/9608007

A semi-classical relativistic black hole

F. Vendrell

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Abstract

A new two-dimensional black hole model, based on the "R=T" relativistic theory, is introduced, and the quantum massless scalar field is studied in its classical gravitational field. In particular infrared questions are discussed. The two-point function, energy-momentum tensor, current, Bogoliubov transformations and the mean number of created particles for a given test function are computed. I show that this black hole emits massless scalar particles spontaneously. Comparison with the corresponding field theory in a thermal bath shows that the spontaneous emission is everywhere thermal, i.e. not only near the horizon.

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F. Vendrell. 1996-08-01. A semi-classical relativistic black hole. https://arxiv.org/abs/hep-th/9608007

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