Castro-Palacio, Juan Carlos; Fernández de Córdoba, Pedro; Gallego Torromé, R.; Isidro, J.M.(World Scientific, 2022-07-01)
[EN] In this paper, 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-dimensional hyperbolic space.
Castro-Palacio, J. C.; Fernández de Córdoba, Pedro; Isidro, J.M.(World Scientific, 2020-10)
[EN] 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 nonrelativistic quantum mechanics for the matter ...