Vacuum polarization for lukewarm black holes - General Relativity and Quantum CosmologyReportar como inadecuado




Vacuum polarization for lukewarm black holes - General Relativity and Quantum Cosmology - Descarga este documento en PDF. Documentación en PDF para descargar gratis. Disponible también para leer online.

Abstract: We compute the renormalized expectation value of the square of a quantumscalar field on a Reissner-Nordstrom-de Sitter black hole in which thetemperatures of the event and cosmological horizons are equal `lukewarm- blackhole. Our numerical calculations for a thermal state at the same temperatureas the two horizons indicate that this renormalized expectation value isregular on both the event and cosmological horizons. We are able to showanalytically, using an approximation for the field modes near the horizons,that this is indeed the case.



Autor: Elizabeth Winstanley, Phil M. Young

Fuente: https://arxiv.org/







Documentos relacionados