88 citations · 496 across the 26 of their papers we have counts for
26 papers
Characterizing entanglement dynamics in QED scattering processes
Massimo Blasone, Silvio De Siena, Gaetano Lambiase +2
We study entanglement dynamics among helicity degrees of freedom in quantum electrodynamics (QED) scattering processes. For generic initial states, we consider scattering at fixed…
Complete complementarity relations in tree level QED processes
Massimo Blasone, Silvio De Siena, Gaetano Lambiase +2
We exploit the complete complementarity relations (CCR) to fully characterize various aspects of quantumness in QED scattering processes at tree level. As a paradigmatic example, w…
Quantifying quantumness in three-flavor neutrino oscillations
Victor Bittencourt, Massimo Blasone, Silvio De Siena +1
We characterize quantum correlations encoded in a three-flavor oscillating neutrino system by using both plane-wave and wave-packet approach. By means of the Complete Complementari…
Nonlocality and entropic uncertainty relations in neutrino oscillations
Massimo Blasone, Silvio De Siena, Cristina Matrella
Using the wave-packet approach to neutrino oscillations, we analyze Quantum-Memory-Assisted Entropic Uncertainty Relations and show that uncertainty and the Non-local Advantage of…
Complete complementarity relations for quantum correlations in neutrino oscillations
V. A. S. V. Bittencourt, M. Blasone, S. De Siena +1
We analyze quantum correlations and quantum coherence in neutrino oscillations. To this end, we exploit complete complementarity relations (CCR) that fully characterize the interpl…
Non-Gaussian entanglement swapping
F. Dell'Anno, D. Buono, G. Nocerino +2
We investigate the continuous-variable entanglement swapping protocol in a non-Gaussian setting, with non- Gaussian states employed either as entangled inputs and/or as swapping re…
Flavor entanglement in neutrino oscillations in the wave packet description
Massimo Blasone, Fabio Dell'Anno, Silvio De Siena +1
The wave packet approach to neutrino oscillations provides an enlightening description of quantum decoherence induced, during propagation, by localization effects. Within this appr…
A field-theoretical approach to entanglement in neutrino mixing and oscillations
M. Blasone, F. Dell'Anno, S. De Siena +1
The phenomena of particle mixing and flavor oscillations in elementary particle physics can be addressed by the point of view of quantum information theory, and described in terms…
Tunable non-Gaussian resources for continuous-variable quantum technologies
F. Dell'Anno, D. Buono, G. Nocerino +4
We introduce and discuss a set of tunable two-mode states of continuous-variable systems, as well as an efficient scheme for their experimental generation. This novel class of tuna…
Universal aspects in the behavior of the entanglement spectrum in one dimension: scaling transition at the factorization point and ordered entangled structures
S. M. Giampaolo, S. Montangero, F. Dell'Anno +2
We investigate the scaling of the entanglement spectrum and of the Rényi block entropies and determine its universal aspects in the ground state of critical and noncritical one-dim…
Teleportation of squeezing: Optimization using non-Gaussian resources
F. Dell'Anno, S. De Siena, G. Adesso +1
We study the continuous-variable quantum teleportation of states, statistical moments of observables, and scale parameters such as squeezing. We investigate the problem both in ide…
On entanglement in neutrino mixing and oscillations
M. Blasone, F. Dell'Anno, S. De Siena +1
We report on recent results about entanglement in the context of particle mixing and oscillations. We study in detail single-particle entanglement arising in two-flavor neutrino mi…
Realistic continuous-variable quantum teleportation with non-Gaussian resources
Fabio Dell'Anno, Silvio De Siena, Fabrizio Illuminati
We present a comprehensive investigation of nonideal continuous-variable quantum teleportation implemented with entangled non-Gaussian resources. We discuss in a unified framework…
Quasideterministic generation of maximally entangled states of two mesoscopic atomic ensembles by adiabatic quantum feedback
Antonio Di Lisi, Silvio De Siena, Fabrizio Illuminati +1
We introduce an efficient, quasideterministic scheme to generate maximally entangled states of two atomic ensembles. The scheme is based on quantum nondemolition measurements of to…
Quadrature-dependent Bogoliubov transformations and multiphoton squeezed states
Silvio De Siena, Antonio Di Lisi, Fabrizio Illuminati
We introduce a linear, canonical transformation of the fundamental single--mode field operators and that generalizes the linear Bogoliubov transformation familiar…
Non-Newtonian Gravity, Fluctuative Hypothesis and the Sizes of Astrophysical Structures
Salvatore Capozziello, Salvatore De Martino, Silvio De Siena +1
We show that the characteristic sizes of astrophysical and cosmological structures, where gravity is the only overall relevant interaction assembling the system, have a phenomenolo…
Controlled quantum evolutions and transitions
N. Cufaro Petroni, S. De Martino, S. De Siena +1
We study the nonstationary solutions of Fokker-Planck equations associated to either stationary or nonstationary quantum states. In particular we discuss the stationary states of q…
Phenomenological scaling laws relating the observed galactic dimensions to Planck action constant
Salvatore Capozziello, Salvatore De Martino, Silvio De Siena +1
It is shown that the characteristic observed radius, velocity, and temperature of a typical galaxy can be inferred from Planck action constant through a phenomenological scaling la…
Inference of Planck action constant by a classical fluctuative postulate holding for stable microscopic and macroscopic dynamical systems
Salvatore De Martino, Silvio De Siena, Fabrizio Illuminati
The possibility is discussed of inferring or simulating some aspects of quantum dynamics by adding classical statistical fluctuations to classical mechanics. We introduce a general…
Semiclassical Aspects of Quantum Mechanics by Classical Fluctuations
Salvatore De Martino, Silvio De Siena, F. Illuminati
Building on a model recently proposed by F. Calogero, we postulate the existence of a coherent, long--range universal tremor affecting any stable and confined classical dynamical s…
Thermo Field Dynamics and quantum algebras
E. Celeghini, S. De Martino, S. De Siena +3
The algebraic structure of Thermo Field Dynamics lies in the -deformation of the algebra of creation and annihilation operators. Doubling of the degrees of freedom, tilde-conjug…
Intrinsic chaoticity in stable classical systems and quantum fluctuations
S. De Martino, S. De Siena, F. Illuminati
The paper has been withdrawn
Theory of controlled quantum dynamics
Salvatore De Martino, Silvio De Siena, Fabrizio Illuminati
We introduce a general formalism, based on the stochastic formulation of quantum mechanics, to obtain localized quasi-classical wave packets as dynamically controlled systems, for…
Dymanics of Generalized Coherent States
S. De Martino, S. De Siena, F. Illuminati
We show that generalized coherent states follow Schrödinger dynamics in time-dependent potentials. The normalized wave-packets follow a classical evolution without spreading; in tu…