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arXiv · 1309.3084

Friedmann equations and emergence of cosmic space

Ee Chang-Young·Daeho Lee
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Abstract

In this paper, we show that Padmanabhan's conjecture for the emergence of cosmic space [arXiv:1206.4916] holds for the flat Friedmann-Robertson-Walker universe in Einstein gravity but does not hold for the non-flat case unless one uses the aerial volume instead of the proper volume. Doing this, we also show that various works extending Padmanabhan's conjecture to non-Einstein and non-flat cases have serious shortfalls. This analysis is done using the Friedmann equation with the further assumptions of the holographic principle and the equipartition rule of energy.

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Ee Chang-Young, Daeho Lee. 2014-05-02. Friedmann equations and emergence of cosmic space. https://doi.org/10.1007/jhep04(2014)125

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