3 citations · 4 across the 2 of their papers we have counts for
5 papers · 1 filter
Cosmological Models with Some Variable Constant
J. A. Belinchon
Various models are under consideration with metric type flat FRW whose energy-momentum tensor is described by a perfect fluid whose generic equation state and taking into account t…
Bulk Viscous Cosmological Model with G and Lambda Variables Through Dimensional Analysis
J. A. Belinchon
A model with flat FRW symmetries and G and Lambda variable,is considered in such a way that the momentum-energy tensor that describes the model is characterized by a bulk viscosity…
Some FRW viscous models with variable G, c and cosmological constant
J. A. Belinchon
We consider several viscous model with metric type FRW, with k=0 and with generic equation of state. We take into account too, the conservation principle for the energy-momentum te…
Enlargement of Planck`s System of Absolute Units
M. Castans, J. A. Belinchon
In this paper, we want to make to see the convenience of the amplification of the Planck`s system of absolute units through the introduction of two new constant, the dynamical cons…
Some FRW models with variable G and cosmological constant
J. A. Belinchon
We consider several model with metric type FRW, with k=0 and with generic equation of state. We take into account too, the conservation principle for the energy-momentum tensor. We…