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Open Quantum Systems Decoherence

Transmission of low-energy scalar waves through a traversable wormhole

arXiv
Authors: Bahareh Azad, Farhang Loran, Ali Mostafazadeh

Year

2020

Paper ID

19572

Status

Preprint

Abstract Read

~2 min

Abstract Words

88

Citations

N/A

Abstract

We study the scattering of low-energy massless and massive minimally coupled scalar fields by an asymptotically flat traversable wormhole. We provide a comprehensive treatment of this problem offering analytic expressions for the transmission and reflection amplitudes of the corresponding effective potential and the absorption cross section of the wormhole. Our results, which are based on a recently developed dynamical formulation of time-independent scattering theory, apply to a large class of wormhole spacetimes including a wormhole with a sharp transition, the Ellis wormhole, and a family of its generalizations.

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  • We study the scattering of low-energy massless and massive minimally coupled scalar fields by an asymptotically flat traversable wormhole.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:2010.15023 [2] arXiv https://arxiv.org/abs/2010.15023 [3] Publisher https://arxiv.org/abs/2010.15023

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