%0 Journal Article
%T The Time-Asymmetry and the Entropy Gap
%A Roberto Aquilano
%A Mario Castagnino
%J Physics
%D 2000
%I arXiv
%R 10.1142/S021773239600076X
%X The universe time-asymmetry is essentially produced by its low-entropy unstable initial state. Using quanlitative arguments, Paul Davies has demonstrated that the universe expansion may diminish the entropy gap, therefore explaining its low-entropy state, with respect to the maximal possible entropy at any time. This idea is implemented in a qualitative way\thinspace in a simple homogeneous model. Some rough coincidence with observational data are found
%U http://arxiv.org/abs/quant-ph/0008042v1