Decoherence is a well established process for the emergence of classical mechanics in
open quantum systems. However, it can have two different origins or mechanisms …

Surface diffusion is described in terms of the intermediate scattering function in the time
domain and reciprocal space. Two extreme time regimes are analyzed, ballistic (very short …

In this work, momentum-space decoherence using minimum and nonminimum-uncertainty-
product (stretched) Gaussian wave packets in the framework of Caldeira–Leggett formalism …

Some aspects of quantum damped harmonic oscillator (DHO) obeying a Markovian master
equation are considered in the absence of thermal noise. The continuity equation is derived …