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Start Over Author "Gladney, Vance D." Topic dark energy
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1. Seeking connections between wormholes, gravastars, and black holes via noncommutative geometry.

Author

Kuhfittig, Peter K. F. and Gladney, Vance D.

Subjects
*STRING theory, *GEOMETRY, *DARK energy, *BLACK holes
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. [ABSTRACT FROM AUTHOR]

Published
2020
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