33 citations · 75 across the 7 of their papers we have counts for
7 papers
Correlation Energy and Entanglement Gap in Continuous Models
L. Martina, G. Ruggeri, G. Soliani
Our goal is to clarify the relation between entanglement and correlation energy in a bipartite system with infinite dimensional Hilbert space. To this aim we consider the completel…
Quantum Gaussian Channels with Additive Correlated Classical Noise
Giovanna Ruggeri, Stefano Mancini
We provide a model to study memory effects in quantum Gaussian channels with additive classical noise over an arbitrary number of uses. The correlation among different uses is intr…
Privacy of a lossy bosonic memory channel
G. Ruggeri, S. Mancini
We study the security of the information transmission between two honest parties realized through a lossy bosonic memory channel when losses are captured by a dishonest party. We t…
Information transmission through lossy bosonic memory channels
Giovanna Ruggeri, Giulio Soliani, Vittorio Giovannetti +1
We study the information transmission through a quantum channel, defined over a continuous alphabet and losing its energy en route, in presence of correlated noise among different…
Unified Treatment of Heterodyne Detection: the Shapiro-Wagner and Caves Frameworks
G. Landolfi, G. Ruggeri, G. Soliani
A comparative study is performed on two heterodyne systems of photon detectors expressed in terms of a signal annihilation operator and an image band creation operator called Shapi…
Novel approach to the study of quantum effects in the early universe
A. Geralico, G. Landolfi, G. Ruggeri +1
We develop a theoretical frame for the study of classical and quantum gravitational waves based on the properties of a nonlinear ordinary differential equation for a function $σ(η)…