16 citations · 48 across the 22 of their papers we have counts for
3 papers · 1 filter
Hyperbolic space in the Newtonian limit: the cosmological constant
J. C. Castro-Palacio, P. Fernandez de Cordoba, R. Gallego Torrome +1
The cosmological constant and the Boltzmann entropy of a Newtonian Universe filled with a perfect fluid are computed, under the assumption that spatial sections are copies of 3-dim…
Spherical space in the Newtonian limit: The cosmological constant
J. M. Isidro, P. Fernandez de Cordoba, J. C. Castro-Palacio
We compute the cosmological constant of a spherical space in the limit of weak gravity. To this end we use a duality developed by the present authors in a previous work. This duali…
The cosmological constant of emergent spacetime in the Newtonian approximation
J. C. Castro-Palacio, P. Fernandez de Cordoba, J. M. Isidro
We present a simple quantum-mechanical estimate of the cosmological constant of a Newtonian Universe. We first mimic the dynamics of a Newtonian spacetime by means of a nonrelativi…