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arXiv · 1911.00881

Seeking connections between wormholes, gravastars, and black holes via noncommutative geometry

Peter K. F. Kuhfittig·Vance D. Gladney
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Abstract

Noncommutative geometry, an offshoot of string theory, replaces point-like objects by smeared objects. The resulting uncertainty may cause a black hole to be observationally indistinguishable from a traversable wormhole, while the latter, in turn, may become observationally indistinguishable from a gravastar. The same noncommutative-geometry background allows the theoretical construction of thin-shell wormholes from gravastars and may even serve as a model for dark energy.

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Peter K. F. Kuhfittig, Vance D. Gladney. 2019-11-23. Seeking connections between wormholes, gravastars, and black holes via noncommutative geometry. https://doi.org/10.1142/s0217732320500595

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