The Unified Equation of State for Dark Matter and Dark Energy

Wei Wang, Yuan-xing Gui, Suhong Zhang +2

We assume that dark matter and dark energy satisfy the unified equation of state: $p=B(z)\rho$, with $p=p_{dE}$, $\rho ={\rho }_{dm}+{\rho }_{dE}$, where the pressure of dark matter $p_{dm}=0$ has be…