Spiral Galaxies Rotation Curves with a Logarithmic Corrected Newtonian Gravitational Potential

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dc.creatorFabris, J. C.
dc.creatorCampos, J. P.
dc.date2007-10-19
dc.date.accessioned2026-07-07T12:29:52Z
dc.date.available2026-07-07T12:29:52Z
dc.descriptionWe 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.
dc.descriptionLatex file, 6 pages, 20 figures
dc.identifierhttps://arxiv.org/abs/0710.3683
dc.identifierhttp://arxiv.org/abs/0710.3683
dc.identifierGen.Rel.Grav.41:93-104,2009
dc.identifierdoi:10.1007/s10714-008-0654-0
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/215970
dc.subjectAstrophysics
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectHigh Energy Physics - Theory
dc.titleSpiral Galaxies Rotation Curves with a Logarithmic Corrected Newtonian Gravitational Potential
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