3 citations · 6 across the 5 of their papers we have counts for
5 papers
Quantum Entropies and Decoherence for the Multiparticle Quantum Arnol'd Cat
Giorgio Mantica
I study the scaling behavior in the physical parameters of dynamical entropies, classical and quantum, in a specifically devised model of collision-induced decoherence in a chaotic…
Behavior of correlation functions in the dynamics of the Multiparticle Quantum Arnol'd Cat
Giorgio Mantica
The multi-particle Arnol'd cat is a generalization of the Hamiltonian system, both classical and quantum, whose period evolution operator is the renown map that bears its name. It…
Minkowski's question mark measure is UST--regular
Giorgio Mantica
We prove the recent conjecture that Minkowski's question mark measure is regular, in the sense of Ullman-Stahl-Totik.
Landau-Stark states and cyclotron-Bloch oscillations of a quantum particle
Andrey R. Kolovsky, Giorgio Mantica
Recent experimental progress in the creation of synthetic electric and magnetic fields, acting on cold atoms in a two-dimensional lattice, has attracted renewed interest to the pro…
The Multiparticle Quantum Arnol'd Cat: a test case for the decoherence approach to quantum chaos
Giorgio Mantica
A multi-particle extension of the Arnol'd Cat Hamiltonian system is defined and examined. We propose to compute its Alicki-Fannes quantum dynamical entropy, to validate (or disprov…