arXiv:0907.4190 · Physical Review A
Most probable wave function of a single free-moving particle
Agus Budiyono
Abstract
We develop the most probable wave functions for a single free quantum particle given its momentum and energy by imposing its quantum probability density to maximize Shannon information entropy. We show that there is a class of solutions in which the quantum probability density is self-trapped with finite-size spatial support, uniformly moving, hence keeping its form unchanged.