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arXiv · 1510.08377

Light wave propagation through a dilaton-Maxwell domain wall

J. R. Morris·A. Schulze-Halberg
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Abstract

We consider the propagation of electromagnetic waves through a dilaton-Maxwell domain wall of the type introduced by Gibbons and Wells [G.W. Gibbons and C.G. Wells, Class. Quant. Grav. 11, 2499-2506 (1994)]. It is found that if such a wall exists within our observable universe, it would be absurdly thick, or else have a magnetic field in its core which is much stronger than observed intergalactic fields. We conclude that it is highly improbable that any such wall is physically realized.

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J. R. Morris, A. Schulze-Halberg. 2015-10-28. Light wave propagation through a dilaton-Maxwell domain wall. https://doi.org/10.1103/physrevd.92.085026

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