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Scalar dark matter in spiral galaxies

F. S. Guzman·T. Matos·H. Villegas-Brena
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Abstract

An exact, axially symmetric solution to the Einstein-Klein-Gordon field equations is employed to model the dark matter in spiral galaxies. The extended rotation curves from a previous analysis are used to fit the model and a very good agreement is found. It is argued that, although our model possesses three parameters to be fitted, it is better than the non-relativistic alternatives in the sense that it is not of a phenomenological nature, since the dark matter would consist entirely of a scalar field.

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F. S. Guzman, T. Matos, H. Villegas-Brena. 2000-04-19. Scalar dark matter in spiral galaxies. https://arxiv.org/abs/astro-ph/9811143

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