%0 Journal Article
%T Perfect Fluid LRS Bianchi I with Time Varying Constants
%A J. A. Belinch¨®n
%J Physics
%D 2004
%I arXiv
%R 10.1007/s10509-005-9023-6
%X It is investigated the behaviour of the ``constants'' $G,$ $c$ and $\Lambda $ in the framework of a perfect fluid LRS Bianchi I cosmological model. It has been taken into account the effects of a $c-$variable into the curvature tensor. Two exact cosmological solutions are investigated, arriving to the conclusion that if $q<0$ (deceleration parameter) then $G,$ $c$ are growing functions on time $t$ while $\Lambda $ is a negative decreasing function on time.
%U http://arxiv.org/abs/gr-qc/0411005v1