• AYMAN A ALY

      Articles written in Pramana – Journal of Physics

    • Thermodynamics analysis of Ricci dark energy models in bouncing Universe

      AYMAN A ALY

      More Details Abstract Fulltext PDF

      Ricci dark energy (RDE) model in the framework of bouncing Universe is considered. Both the interacting and the non-interacting cases of the Ricci model of dark energy have been studied. Expressions for important cosmic parameters are reconstructed for the assumed model. It is noticed that the Universe undergoes a continuous expansion with a negative deceleration parameter for two scenarios. Also, Om diagnostic parameter has been established showing a type of quintessence-like behaviour over the given time range. The total entropy of the system is calculated and the validity of the generalised second law of thermodynamics is studied.

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