Rotation Curve and Mass Distribution in the Galactic Center —From Black Hole to Entire Galaxy—

@inproceedings{Sofue2013RotationCA,
  title={Rotation Curve and Mass Distribution in the Galactic Center —From Black Hole to Entire Galaxy—},
  author={Yoshiaki Sofue},
  year={2013}
}
  • Yoshiaki Sofue
  • Published 2013
  • Physics
  • Analyzing high-resolution longitude-velocity (LV) diagrams of the Galactic Center observed with the Nobeyama 45-m telescope in the CO and CS line emissions, we obtain a central rotation curve of the Milky Way. We combine it with the data for the outer disk, and construct a logarithmic rotation curve of the entire Galaxy. The new rotation curve covers a wide range of radius from r ∼ 1 pc to several hundred kpc without a gap of data points. It links, for the first time, the kinematical… CONTINUE READING

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