arXiv · 1001.5208
The Robertson-Walker Metric in a Pseudo-Complex General Relativity
Abstract
We investigate the consequences of the pseudo-complex General Relativity within a pseudo-complexified Roberston-Walker metric. A contribution to the energy-momentum tensor arises, which corresponds to a dark energy and may change with the radius of the universe, i.e., time. Only when the Hubble function $H$ does not change in time, the solution is consistent with a constant $\Lambda$.
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Peter O. Hess, Leila Maghlaoui, Walter Greiner. 2010-01-28. The Robertson-Walker Metric in a Pseudo-Complex General Relativity. https://doi.org/10.1142/s021830131001576x
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