output
19932026
most citedObservation of Gravitational Waves from a Binary Black Hole Merger

14.2k citations

Showing 2009 · quant-phShow all

7 papers · 2 filters

quant-ph2009★ 57 cited

Long-distance entanglement in many-body atomic and optical systems

Salvatore M. Giampaolo, Fabrizio Illuminati

We discuss the phenomenon of long-distance entanglement in the ground state of quantum spin models, its use in high-fidelity and robust quantum communication, and its realization i…

quant-ph2009★ 53 cited

Information geometry of Gaussian channels

Alex Monras, Fabrizio Illuminati

We define a local Riemannian metric tensor in the manifold of Gaussian channels and the distance that it induces. We adopt an information-geometric approach and define a metric der…

quant-ph2009★ 88 cited

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…

quant-ph2009★ 47 cited

Long-distance entanglement and quantum teleportation in coupled cavity arrays

Salvatore M. Giampaolo, Fabrizio Illuminati

We introduce quantum spin models whose ground states allow for sizeable entanglement between distant spins. We discuss how spin models with global end-to-end entanglement realize q…

quant-ph2009★ 27 cited

Dissipation and quantization for composite systems

M. Blasone, P. Jizba, F. Scardigli +1

In the framework of 't Hooft's quantization proposal, we show how to obtain from the composite system of two classical Bateman's oscillators a quantum isotonic oscillator. In a spe…

quant-ph2009★ 27 cited

Can quantum mechanics be an emergent phenomenon?

Massimo Blasone, Petr Jizba, Fabio Scardigli

We raise the issue whether conventional quantum mechanics, which is not a hidden variable theory in the usual Jauch-Piron's sense, might nevertheless be a hidden variable theory in…

quant-ph2009★ 17 cited

Experimentally friendly bounds on non-Gaussian entanglement from second moments

Gerardo Adesso

We demonstrate that the entanglement in a class of two-mode non-Gaussian states obtained by subtracting photons from Gaussian twin beams can be bounded from above and from below by…