Thawing models in the presence of a generalized Chaplygin gas

Understand

In this paper we consider a cosmological model whose main components are a scalar field and a generalized Chaplygin gas.

• We obtain an exact solution for a flat arbitrary potential.
• This solution have the right dust limit when the Chaplygin parameter $A\rightarrow 0$.
• We use the dynamical systems approach in order to describe the cosmological evolution of the mixture for an exponential self-interacting scalar field potential.