1201.5489 (K. Karami et al.)

Ghost Chaplygin scalar field model of dark energy    [PDF]

K. Karami, M. Mousivand

We investigate the correspondence between the ghost and Chaplygin gas dark
energy models in the framework of Einstein gravity. We consider a spatially
non-flat FRW universe containing the interacting dark energy (DE) with dark
matter (DM). We reconstruct the potential and the dynamics for the Chaplygin
gas scalar field model according to the evolutionary behavior of the ghost dark
energy (GDE) which describes the phantomic accelerated expansion of the
universe.

View original: http://arxiv.org/abs/1201.5489