Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Occams Razor-No Dark Matter in Galactic Halos

Version 1 : Received: 13 January 2022 / Approved: 14 January 2022 / Online: 14 January 2022 (11:20:04 CET)

How to cite: Döring, H. Occams Razor-No Dark Matter in Galactic Halos. Preprints 2022, 2022010203 (doi: 10.20944/preprints202201.0203.v1). Döring, H. Occams Razor-No Dark Matter in Galactic Halos. Preprints 2022, 2022010203 (doi: 10.20944/preprints202201.0203.v1).

Abstract

Since several years there is the discussion about dark matter in the halos of galaxies. This is aconsequence of observation of halo-velocity curves in dependence of distance which don‘t fulfillthe third Kepler-law. Maybe the ansätze are wrong. Shown is a simple physical model in classicalNewton-dynamics which fits qualitative the form of observation curves. Additional Parameters canbe used to fit the curves quantitative exactly without the hypothesis of dark matter.

Keywords

Dark matter; no dark matter; halo-curves; gravity-forces; galactic core; third Kepler-law; centripetal force; stellar halo- velocity

Subject

PHYSICAL SCIENCES, Astronomy & Astrophysics

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