Rn gravity is kicking and alive: the cases of Orion and NGC 3198
Abstract
We analyzed the Rotation Curves of two crucial objects, the Dwarf galaxy Orion and the low luminosity Spiral NGC 3198, in the framework of Rn gravity. We surprisingly found that the no DM power-law f(R) case fits them well, performing much better than Dark Matter halo models. The level of this unexpected success can be a boost for Rn gravity.
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