Diffusion of the scalar field energy due to the backscattering off Schwarzschild geometry
classification
🌌 astro-ph
gr-qc
keywords
backscatteringfieldscalarcasedependsdiffusiondistanceeffect
read the original abstract
This note tackles the problem of the backscattering of a mass-less scalar field in the case of Schwarzschildean space-time. It shows that the effect depends both on a distance from the horizon and on the wave length. The obtained estimates significantly improve former results.
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