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Interacting Ricci dark energy and its statefinder description

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Abstract

In this paper we have considered an interacting Ricci dark energy in flat Friedman-Robertson-Walker (FRW) universe. We have reconstructed the Hubble parameter under this interaction. Also, we have investigated the statefinder diagnostics. It has been revealed that the equation-of-state parameter behaves like quintessence in this interaction and from the statefinder diagnostics it has been concluded that the interacting Ricci dark energy interpolates between dust and ΛCDM stages of the universe.

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Authors and Affiliations

  1. Pailan College of Management and Technology, Bengal Pailan Park, 700 104, Kolkata, India

    S. Chattopadhyay

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  1. S. Chattopadhyay
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Correspondence to S. Chattopadhyay.

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Chattopadhyay, S. Interacting Ricci dark energy and its statefinder description. Eur. Phys. J. Plus 126, 130 (2011). https://doi.org/10.1140/epjp/i2011-11130-9

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  • DOI: https://doi.org/10.1140/epjp/i2011-11130-9

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