# Variable Equation of State for Generalized Dark Energy Model

@article{Ray2011VariableEO, title={Variable Equation of State for Generalized Dark Energy Model}, author={Saibal Ray and Farook Rahaman and Utpal Kumar Mukhopadhyay and Ruby Sarkar}, journal={International Journal of Theoretical Physics}, year={2011}, volume={50}, pages={2687-2696} }

We present a model for the present accelerating Universe and focus on the different important physical variables involved in the model under the phenomenological assumption Λ∝H2 with a prescription for equation of state parameter in the form $\omega(t)=\omega_{0}+\frac{\omega_{1}\tau}{t^{2}}$, where ω0 and ω1 are two constants and τ is a parameter having dimension of time t2. General expressions for the density parameter Ω and deceleration parameter q are obtained which under specific bound… CONTINUE READING

Create an AI-powered research feed to stay up to date with new papers like this posted to ArXiv

#### Citations

##### Publications citing this paper.

SHOWING 1-7 OF 7 CITATIONS

## Accelerating dark energy models of the universe in anisotropic Bianchi type space-times and recent observations

VIEW 1 EXCERPT

CITES BACKGROUND