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arXiv · 1111.0912

Dilatonic effects near naked singularities

J. R. Morris
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Abstract

Static spherically symmetric solutions of 4d Brans-Dicke theory include a set of naked singularity solutions. Dilatonic effects near the naked singularities result in either a shielding or an antishielding effect from intruding massive test particles. One result is that for a portion of the solution parameter space, no communication between the singularity and a distant observer is possible via massive particle exchanges. Kaluza-Klein gravity is considered as a special case.

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J. R. Morris. 2011-11-03. Dilatonic effects near naked singularities. https://doi.org/10.1007/s10714-011-1282-7

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