Quantum atmosphere effective radii for different spin fields from quantum gravity inspired black holes

Abstract

Quantum atmosphere effective radii for the emission of spin-0, -1/2, -1, and -2 massless fields from Schwarzschild, Tangherlini, non-commutative geometry inspired, and polymeric black holes are calculated. The power observed from the black hole at spatial infinity taking greybody factors into account is compared to an equal-power black-body radiator of the same temperature but different effective radius. A large range of different radii are obtained for different spin fields and black holes. The equal-power black-body effective radius is not, in general, a good proxy for the location of the quantum atmosphere.

10 pages, 5 tables, 0 figures

References in corpus (5)

• Noncommutative Inspired Black Holes in Extra Dimensions
• Self-dual Black Holes in LQG: Theory and Phenomenology
• Hawking radiation by spherically-symmetric static black holes for all spins: I -- Teukolsky equations and potentials
• Hawking radiation and the Stefan-Boltzmann law: The effective radius of the black-hole quantum atmosphere
• Greybody factors for higher-dimensional non-commutative geometry inspired black holes