187 citations · 2k across the 94 of their papers we have counts for
5 papers · 1 filter
Perturbations and chaos in quantum maps
Darío E. Bullo, Diego A. Wisniacki
The local density of states (LDOS) is a distribution that characterizes the effect of perturbations on quantum systems. Recently, it was proposed a semiclassical theory for the LDO…
Classical transients and the support of open quantum maps
Gabriel G. Carlo, D. A. Wisniacki, Leonardo Ermann +2
The basic ingredients in a semiclassical theory are the classical invariant objects serving as a support for the quantization. Recent studies, mainly obtained on quantum maps, have…
Loschmidt Echo
Arseni Goussev, Rodolfo A. Jalabert, Horacio M. Pastawski +1
In this article we review the past, present, and future of the Loschmidt Echo.
Controlling open quantum systems using fast transitions
P. M. Poggi, F. C. Lombardo, D. A. Wisniacki
Unitary control and decoherence appear to be irreconcilable in quantum mechanics. When a quantum system interacts with an environment, control strategies usually fail due to decohe…
Non-Markovian Quantum Dynamics and Classical Chaos
I. Garcia-Mata, C. Pineda, D. A. Wisniacki
We study the influence of a chaotic environment in the evolution of an open quantum system. We show that there is an inverse relation between chaos and non-Markovianity. In particu…