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arxiv: gr-qc/9304015 · v2 · submitted 1993-04-13 · 🌀 gr-qc · astro-ph· hep-ph

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Stationary Universe

Andrei Linde , Arthur Mezhlumian
Authors on Pith no claims yet
classification 🌀 gr-qc astro-phhep-ph
keywords universegiveninflationarydomainstationarybangcertainconditions
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If the Universe contains at least one inflationary domain with a sufficiently large and homogeneous scalar field, then this domain permanently produces new inflationary domains of all possible types. We show that under certain conditions this process of the self-reproduction of the Universe can be described by a stationary distribution of probability, which means that the fraction of the physical volume of the Universe in a state with given properties (with given values of fields, with a given density of matter, etc.) does not depend on time. This represents a strong deviation of inflationary cosmology from the standard Big Bang paradigm.

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