Gravity-induced entropy in the quantum motion of a macroscopic body
Abstract
Description
It is shown that a recently proposed model for the gravitational interaction in non relativistic quantum mechanics may turn to be relevant to the derivation of the second law of thermodynamics. In particular, the spreading of the probability density of the center of mass of an isolated macroscopic body does not imply delocalization of the wave function, but on the contrary it corresponds to an entropy growth.
LaTeX, 8 pages, no figures
LaTeX, 8 pages, no figures