From the 2 of 8 linked papers with an AI index.
8 papers
Position measurement of a levitated particle with vectorial light
Daniel Tandeitnik, Lucas Bianchi, Sebastian Gutierrez-Bernal +3
We develop a fully vectorial, semiclassical scattering formalism for optically levitated dipolar scatterers, expressed within the angular spectrum representation and applicable to…
Bounding Kirkwood-Dirac negativity of Gaussian processes
Luca Bianchi, Carlo Marconi, Riccardo Cioli +1
The paper derives upper and lower bounds on the negativity of the Kirkwood‑Dirac quasiprobability for quantum states undergoing Gaussian processes, showing that Gaussian states can…
Information geometric quantification of effective privacy in quantum metrology
Luca Bianchi, Shimpei Yamaguchi, Wojciech Roga +2
The paper introduces an information‑geometric framework to quantify privacy and accessibility in quantum metrology by measuring volumes in the parameter space, and applies it to ex…
Dynamical Casimir photons from rotation of a nonspherical particle
Guilherme C. Matos, Lucas Bianchi, Jeremy N. Munday +3
We consider a non-spherical neutral particle spinning in free space and interacting with the electromagnetic quantum vacuum. When the rotation axis is orthogonal to the particle sy…
Bell state measurements in quantum optics: a review of recent progress and open challenges
Luca Bianchi, Carlo Marconi, Davide Bacco
Bell state measurements, which project bipartite qubit systems onto the maximally entangled Bell basis, are central to a wide range of quantum information processing tasks, includi…
Unified boson sampling
Luca Bianchi, Carlo Marconi, Laura Ares +2
Boson sampling is a key candidate for demonstrating quantum advantage, and has already yielded significant advances in quantum simulation, machine learning, and graph theory. In th…