A study on modified holographic Ricci dark energy in modified f(R) Horava-Lifshitz gravity

This paper reports a study on modified holographic Ricci dark energy in modified f(R) Horava-Lifshitz gravity with a power-law form of the scale factor a. The modified Ricci scalar in the said gravity model is denoted R^∼ and, accordingly, the modified gravity has the functional form fR^∼. The analytical solution for the reconstructed fR^∼ has been obtained and it satisfies a sufficient condition for a realistic model. The effective equation of state parameter, ω_eff,has been observed to have a quintessence-like behavior. Statefinder trajectories have indicated the attainment of the ΛCDM phase of the universe for the reconstructed fR^∼. (author)