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arXiv · 1501.07573

Two restrictions in the theories that include $G(t)$ and $c(t)$ varying with time

Màrius Josep Fullana i Alfonso·Antonio Alfonso-Faus
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Abstract

Much work has been done taking into account the possibility that the gravitational {\it constant} $G$ may vary with cosmological time $t$ (or with the cosmological scale factor $a(t)$). The same may be said about the speed of light $c$. We present here two important remarks on these subject. These remarks include $G(t)$ and $c(t)$ varying with time with the restriction $8 πG / c^4 = \hbox{constant}$

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Màrius Josep Fullana i Alfonso, Antonio Alfonso-Faus. 2014-01-20. Two restrictions in the theories that include $G(t)$ and $c(t)$ varying with time. https://doi.org/10.1007/s10509-014-1803-4

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