270 citations · 1.8k across the 45 of their papers we have counts for
7 papers · 2 filters
Microscopic biasing of discrete-time quantum trajectories
Dario Cilluffo, Igor Lesanovsky, Giuseppe Buonaiuto +5
We develop a microscopic theory for biasing the quantum trajectories of an open quantum system, which renders rare trajectories typical. To this end we consider a discrete-time qua…
Collisional picture of quantum optics with giant emitters
Dario Cilluffo, Angelo Carollo, Salvatore Lorenzo +3
The effective description of the weak interaction between an emitter and a bosonic field as a sequence of two-body collisions provides a simple intuitive picture compared to tradit…
Intermittent decoherence blockade in a chiral ring environment
Salvatore Lorenzo, Stefano Longhi, Albert Cabot +2
It has long been recognized that emission of radiation from atoms is not an intrinsic property of individual atoms themselves, but it is largely affected by the characteristics of…
Topological Protection and Control of Quantum Markovianity
Gian Luca Giorgi, Salvatore Lorenzo, Stefano Longhi
Under the Born--Markov approximation, a qubit system, such as a two-level atom, is known to undergo a memoryless decay of quantum coherence or excitation when weakly coupled to a f…
Quantum correlations in -symmetric systems
Federico Roccati, Salvatore Lorenzo, G. Massimo Palma +3
We study the dynamics of correlations in a paradigmatic setup to observe -symmetric physics: a pair of coupled oscillators, one subject to a gain one to a loss. Start…
Reading a qubit quantum state with a quantum meter: time unfolding of quantum Darwinism and quantum information flux
Salvatore Lorenzo, Mauro Paternostro, G. Massimo Palma
Quantum non Markovianity and quantum Darwinism are two phenomena linked by a common theme: the flux of quantum information between a quantum system and the quantum environment it i…
Multipartite entanglement transfer in spin chains
Tony J. G. Apollaro, Claudio Sanavio, Wayne Jordan Chetcuti +1
We investigate the transfer of genuine multipartite entanglement across a spin-1/2 chain with nearest-neighbor XX-type interaction. We focus on the perturbative regime, where a blo…