Coupled vacuum energy model producing endless alternated phases of accelerated and decelerated expansion
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DOI: 10.1103/physrevd.95.083504
Abstract: We consider a flat Universe filled with a vacuum energy coupled to matter and radiation by respectively positive coupling functions $Q_m$ and $Q_r$. We require that these functions be such as Universe exits from inflation… read more here.
Keywords: expansion; vacuum energy; accelerated decelerated; decelerated expansion ... See more keywords