LRS Bianchi Type-I Universe with Hybrid Expansion Law and Rényi Holographic Dark Energy
摘要
In this work, we study the evolution of locally rotationally symmetric (LRS) Bianchi type-I universe filled with cold dark matter and interacting Rényi holographic dark energy within the framework of general relativity. We obtain exact solutions of the Einstein field equations by assuming a hybrid expansion law for the average scale factor and discuss the physical and geometrical properties of the model. We find that the model exhibits the early decelerating phase to the current accelerated phase and corresponds to \({\Lambda }\) CDM model at late times. The energy conditions are also examined and find that the strong energy condition is violated at late times which supports the current observational data.