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Interaction of Disks and Dark Haloes of Dwarf Spirals

Published online by Cambridge University Press:  25 May 2016

B. Fuchs ,
V. Friese ,
H. Reffert  and
R. Wielen
B. Fuchs
Affiliation:
Astronomisches Rechen – Institut Heidelberg, Mönchhofstr. 12–14, 69120 Heidelberg, Germany
V. Friese
Affiliation:
Astronomisches Rechen – Institut Heidelberg, Mönchhofstr. 12–14, 69120 Heidelberg, Germany
H. Reffert
Affiliation:
Astronomisches Rechen – Institut Heidelberg, Mönchhofstr. 12–14, 69120 Heidelberg, Germany
R. Wielen
Affiliation:
Astronomisches Rechen – Institut Heidelberg, Mönchhofstr. 12–14, 69120 Heidelberg, Germany

Extract

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In a number of dwarf spiral galaxies the HI-emission has been studied with sufficient resolution to derive the rotation curves of the galaxies. These show that the disks of dwarf spirals are imbedded in extended haloes of dark matter, quite similar to the disks of giant spiral galaxies.

Type
Dark Matter Halos around Galaxies
Information
Symposium - International Astronomical Union , Volume 171: New Light on Galaxy Evolution , 1996 , pp. 171 - 174
Copyright
Copyright © Kluwer 1996 

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