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arXiv · 1003.2296

Density-metric unimodular gravity: vacuum maximal symmetry

Amir H. Abbassi·Amir M. Abbassi
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Abstract

We have investigated the vacuum maximally symmetric solutions of recently proposed density-metric unimodular gravity theory,the results are widely different from inflationary senario.The exponential dependence on time in deSitter space is substiuted by a power law. Open space-times with non-zero cosmological constant are excluded in this theory

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Amir H. Abbassi, Amir M. Abbassi. 2010-03-11. Density-metric unimodular gravity: vacuum maximal symmetry. https://doi.org/10.1016/j.aop.2010.09.003

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