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 \$R^n\$
gravity. We surprisingly found that the no DM power-law f(R) case fits them
well, performing much better than \$Łambda\$CDM Dark Matter halo models. The
level of this unexpected success can be a boost for \$R^n\$ gravity.
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