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arXiv · 1011.1538

Galactic rotation curves inspired by a noncommutative-geometry background

F. Rahaman·Peter K. F. Kuhfittig·K. Chakraborty·A. A. Usmani·Saibal Ray
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Abstract

This paper discusses the observed at rotation curves of galaxies in the context of noncommutative geometry. The energy density of such a geometry is diffused throughout a region due to the uncertainty encoded in the coordinate commutator. This intrinsic property appears to be sufficient for producing stable circular orbits, as well as attractive gravity, without the need for dark matter.

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F. Rahaman, Peter K. F. Kuhfittig, K. Chakraborty, A. A. Usmani, Saibal Ray. 2010-11-06. Galactic rotation curves inspired by a noncommutative-geometry background. https://doi.org/10.1007/s10714-011-1320-5

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