Evolution of dwarf-elliptical galaxies

  title={Evolution of dwarf-elliptical galaxies},
  author={Gerhard Hensler and Christian Theis and John S. Iii Gallagher},
  journal={Astronomy and Astrophysics},
Here we present as an extension to already published models of massive spherical galaxies one-dimensional chemo-dynamical models of dwarf elliptical galaxies in the mass range between 10 9 and 10 10  $M_{\odot}$ and initial density fluctuation of 1 σ and 3 σ . Because of their vanishing angular momentum the models are restricted to spherical symmetry. Due to this limitation the dynamics of the different components consider only radial motions and also their interaction processes have only one… Expand
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