Fig. 2
Rotation curves for models for the outer part of the Galaxy. The observed rotation curves are shown as filled circles (Sofue, 2013) and open circles (Bhattacharjee et al., 2014). The red (dashed), green (dot-dash), blue (dotted) and purple (dash-dot-dot-dot) curves are for Models B, S, F and E respectively from Alcock et al. (1996).
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