Rotational velocity curves in the Milky Way as a test of modified gravity

Galaxy rotation curves determined observationally out to a radius well beyond the galaxy cores can provide a critical test of modified gravity models without dark matter. The predicted rotational velocity curve obtained from scalar-vector-tensor gravity is in excellent agreement with data for the Milky Way without a dark matter halo, with a mass of $5\ifmmode\times\else\texttimes\fi{}1{0}^{10}{M}_{\ensuremath{\bigodot}}$. The velocity rotation curve predicted by modified Newtonian dynamics does not agree with the data.

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