222 citations · 334 across the 8 of their papers we have counts for
8 papers
Jensen-Shannon divergence as a measure of distinguishability between mixed quantum states
A. P. Majtey, P. W. Lamberti, D. P. Prato
We discuss an alternative to relative entropy as a measure of distance between mixed quantum states. The proposed quantity is an extension to the realm of quantum theory of the Jen…
Bulk Mediated Surface Diffusion: Non Markovian Desorption with Finite First Moment
Jorge A. Revelli, Carlos. E. Budde, Domingo Prato +1
Here we address a fundamental issue in surface physics: the dynamics of adsorbed molecules. We study this problem when the particle's desorption is characterized by a non Markovian…
Bulk Mediated Surface Diffusion: Finite System Case
Jorge A. Revelli, Carlos. E. Budde, Domingo Prato +1
We address the dynamics of adsorbed molecules (a fundamental issue in surface physics) within the framework of a Master Equation scheme, and study the diffusion of particles in a f…
Bulk Mediated Surface Diffusion: The Infinite System Case
Jorge A. Revelli, Carlos. E. Budde, Domingo Prato +1
An analytical soluble model based on a Continuous Time Random Walk (CTRW) scheme for the adsorption-desorption processes at interfaces, called bulk-mediated surface diffusion, is p…
Nonextensive statistical mechanics: Some links with astronomical phenomena
Constantino Tsallis, Domingo Prato, Angel R. Plastino
A variety of astronomical phenomena appear to not satisfy the ergodic hypothesis in the relevant stationary state, if any. As such, there is no reason for expecting the applicabili…
Separable-entangled frontier in a bipartite harmonic system
Constantino Tsallis, Domingo Prato, Celia Anteneodo
We consider a statistical mixture of two identical harmonic oscillators which is characterized by four parameters, namely, the concentrations (x and y) of diagonal and nondiagonal…