Dynamics of a scalar field, with a double exponential potential,
  interacting with dark matter
  We study the interaction between dark matter and dark energy, with dark
energy described by a scalar field having a double exponential effective
potential. We discover conditions under which such a scalar field driven
solution is a late time attractor. We observe a realistic cosmological
evolution which consists of sequential stages of dominance of radiation, matter
and dark energy, respectively.
