45 citations · 94 across the 6 of their papers we have counts for
6 papers
Long-distance device-independent quantum key distribution using single-photon entanglement
Anna Steffinlongo, Mariana Navarro, Marina Cenni +3
Device-independent quantum key distribution (DIQKD) provides the strongest form of quantum security, as it allows two honest users to establish secure communication channels even w…
Device Independent Quantum Key Distribution with realistic single-photon source implementations
Eva M. González-Ruiz, Javier Rivera-Dean, Marina F. B. Cenni +3
Device Independent Quantum Key Distribution (DIKQD) aims at generating secret keys between distant parties without the parties trusting their devices. We investigate a proposal for…
Thermometry of Gaussian quantum systems using Gaussian measurements
Marina F. B. Cenni, Ludovico Lami, Antonio Acin +1
We study the problem of estimating the temperature of Gaussian systems with feasible measurements, namely Gaussian and photo-detection-like measurements. For Gaussian measurements,…
Bath-Induced Correlations Enhance Thermometry Precision at Low Temperatures
Guim Planella, Marina F. B. Cenni, Antonio Acin +1
We study the role of bath-induced correlations in temperature estimation of cold bosonic baths. Our protocol includes multiple probes, that are not interacting, nor are they initia…
Effective electrostatic attraction between electrons due to quantum interference
Marina F. B. Cenni, Raul Corrêa, Pablo L. Saldanha
We show how, with the use of quantum interference, we can violate, in some sense, the rule that charges of equal sign always repel each other. By considering two electrons that pro…
Quantum Interference of Force
Raul Corrêa, Marina F. B. Cenni, Pablo L. Saldanha
We show that a quantum particle subjected to a positive force in one path of a Mach-Zehnder interferometer and a null force in the other path may receive a negative average momentu…