Unattainable extended spacetime regions in conformal gravity
Abstract The Janis-Newman-Winicour metric is a solution of Einstein’s gravity minimally coupled to a real massless scalar field. The γ-metric is instead a vacuum solution of Einstein’s gravity. Both spacetimes have no horizon and possess a naked singularity at a finite value of the radial coordinate...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2018-03-01
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Series: | Journal of High Energy Physics |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1007/JHEP03(2018)013 |