2010arXiv (Cornell University)Open access

Entropic dark energy and sourced Friedmann equations

Ulf Danielsson

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Abstract

In this paper we show that a recent attempt to derive dark energy as an entropic force suffers from the same problems as earlier attempts motivated by holography. The possible remedy is again the introduction of source terms.

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What this paper is about

In this paper we show that a recent attempt to derive dark energy as an entropic force suffers from the same problems as earlier attempts motivated by holography. The possible remedy is again the introduction of source terms.

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Available abstract

In this paper we show that a recent attempt to derive dark energy as an entropic force suffers from the same problems as earlier attempts motivated by holography. The possible remedy is again the introduction of source terms.

Key concepts: Dark energy, Friedmann equations, Entropic force, Holography, Physics, Energy (signal processing), Theoretical physics, Cosmology

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