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arXiv · 0710.3683

Spiral Galaxies Rotation Curves with a Logarithmic Corrected Newtonian Gravitational Potential

J. C. Fabris·J. P. Campos
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Abstract

We analyze the rotation curves of 10 spiral galaxies with a newtonian potential corrected with an extra logarithmic term, using a disc modelization for the spiral galaxies. There is a new constant associated with the extra term in the potential. The rotation curve of the chosen sample of spiral galaxies is well reproduced for a given range of the new constant. It is argued that this correction can have its origin from string configurations. The compatibility of this correction with local physics is discussed.

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J. C. Fabris, J. P. Campos. 2007-10-19. Spiral Galaxies Rotation Curves with a Logarithmic Corrected Newtonian Gravitational Potential. https://doi.org/10.1007/s10714-008-0654-0

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