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arXiv · 2011.08770

Formation of Bound States of scalar fields in AdS-asymptotic Wormholes

Nikos Chatzifotis·George Koutsoumbas·Eleftherios Papantonopoulos
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Abstract

We use the Wentzel-Kramers-Brillouin (WKB) approximation to study the formation and propagation of bound states in the vicinity of a wormhole in the non-minimal derivative coupling theory of gravity. The wormhole throat connects two Anti-de Sitter spacetimes. We show that when the scalar field lies in high orbital states, the corresponding potential has potential barriers that block the passage of a classical field. We investigate the behaviour of the bound states trapped in the potential wells and provide the flow between the two AdS regions.

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Nikos Chatzifotis, George Koutsoumbas, Eleftherios Papantonopoulos. 2020-11-17. Formation of Bound States of scalar fields in AdS-asymptotic Wormholes. https://doi.org/10.1103/physrevd.104.024039

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