Thermal radiation from Lorentzian traversable wormholes
General Relativity and Quantum Cosmology
2015-05-13 v1
Abstract
In this paper we show that, analogously to as it occurs for black holes, there exist three well-defined laws for Lorentzian wormhole thermodynamics and that these laws are related with a thermal phantom-like radiation process coming from the wormhole throat. It is argued that the existence of wormholes could be manifested by means such a radiation. These results are obtained by analyzing the Hayward formalism of spherically symmetric solutions containing trapping horizons, the phenomenon of phantom accretion onto wormholes and the development of phantom thermodynamics.
Keywords
Cite
@article{arxiv.0907.4055,
title = {Thermal radiation from Lorentzian traversable wormholes},
author = {Prado Martin-Moruno and Pedro F. Gonzalez-Diaz},
journal= {arXiv preprint arXiv:0907.4055},
year = {2015}
}