100 citations · 100 across the 1 of their papers we have counts for
6 papers
Collision models can efficiently simulate any multipartite Markovian quantum dynamics
Marco Cattaneo, Gabriele De Chiara, Sabrina Maniscalco +2
We introduce the multipartite collision model, defined in terms of elementary interactions between subsystems and ancillae, and show that it can simulate the Markovian dynamics of…
Quantum thermodynamically consistent local master equations
Adam Hewgill, Gabriele De Chiara, Alberto Imparato
Local master equations are a widespread tool to model open quantum systems, especially in the context of many-body systems. These equations, however, are believed to lead to thermo…
Ultrafast critical ground state preparation via bang-bang protocols
Luca Innocenti, Gabriele De Chiara, Mauro Paternostro +1
The fast and faithful preparation of the ground state of quantum systems is a challenging task but crucial for several applications in the realm of quantum-based technologies. Deco…
Thermodynamics of weakly coherent collisional models
Franklin L. S. Rodrigues, Gabriele De Chiara, Mauro Paternostro +1
We introduce the idea of weakly coherent collisional models, where the elements of an environment interacting with a system of interest are prepared in states that are approximatel…
Reconciliation of quantum local master equations with thermodynamics
G. De Chiara, G. Landi, A. Hewgill +4
The study of open quantum systems often relies on approximate master equations derived under the assumptions of weak coupling to the environment. However when the system is made of…
Entanglement detection in hybrid optomechanical systems
Gabriele De Chiara, Mauro Paternostro, G. Massimo Palma
We study a device formed by a Bose Einstein condensate (BEC) coupled to the field of a cavity with a moving end-mirror and find a working point such that the mirror-light entanglem…