152 citations · 982 across the 36 of their papers we have counts for
5 papers · 1 filter
Memory effects in quantum dynamics modelled by quantum renewal processes
Nina Megier, Manuel Ponzi, Andrea Smirne +1
Simple, controllable models play an important role to learn how to manipulate and control quantum resources. We focus here on quantum non-Markovianity and model the evolution of op…
Quantum Darwinism in a composite system: Objectivity versus classicality
Barış Çakmak, Özgür E. Müstecaplıoğlu, Mauro Paternostro +2
We investigate the implications of quantum Darwinism in a composite quantum system with interacting constituents exhibiting a decoherence-free subspace. We consider a two-qubit sys…
Collision models in open system dynamics: A versatile tool for deeper insights?
Steve Campbell, Bassano Vacchini
Understanding and simulating how a quantum system interacts and exchanges information or energy with its surroundings is a ubiquitous problem, one which must be carefully addressed…
Entropic bounds on information backflow
Nina Megier, Andrea Smirne, Bassano Vacchini
In the dynamics of open quantum systems, the backflow of information to the reduced system under study has been suggested as the actual physical mechanism inducing memory and thus…
On the connection between microscopic description and memory effects in open quantum system dynamics
Andrea Smirne, Nina Megier, Bassano Vacchini
The exchange of information between an open quantum system and its environment allows us to discriminate among different kinds of dynamics, in particular detecting memory effects t…