Inflationary Model of the Universe with a Type IX Metric and Possibility of Its Quantum Birth
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DOI: 10.1007/s11182-020-02137-w
Abstract: Within the framework of the general theory of relativity, an anisotropic cosmological model with expansion and rotation with a Bianchi type IX metric is constructed. The first stage of inflation of a Universe filled with… read more here.
Keywords: type metric; possibility; model; model universe ... See more keywords
A Rosen-type bi-metric universe and its physical properties
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DOI: 10.1142/s0219887818501748
Abstract: The paper studies a spacetime endowed with two stationary metrics. The first one is a Riemannian one, called the R-Schwarzschild metric. It satisfies Einstein vacuum field equations, describes correctly the slow down of clocks in… read more here.
Keywords: metric universe; type metric; field; tensor ... See more keywords