44 citations · 136 across the 8 of their papers we have counts for
7 papers · 1 filter
Non-Gaussian state generation certified using the EPR-steering inequality
E. S. Gómez, G. Cañas, E. Acuña +2
Due to practical reasons, experimental and theoretical continuous-variable (CV) quantum information (QI) has been heavily based on Gaussian states. Nevertheless, many CV-QI protoco…
Quantum key distribution with untrusted detectors
P. Gonzalez, L. Rebon, T. Ferreira da Silva +6
Side-channel attacks currently constitute the main challenge for quantum key distribution (QKD) to bridge theory with practice. So far two main approaches have been introduced to a…
Quantifying the non-Gaussianity of the state of spatially correlated down-converted photons
E. S. Gómez, W. A. T. Nogueira, C. H. Monken +1
The state of the spatially correlated down-converted photons is usually treated as a two-mode Gaussian entangled state. While intuitively this seems to be reasonable, it is known t…
Optimal measurement bases for Bell-tests based on the CH-inequality
G. Lima, E. B. Inostroza, R. O. Vianna +2
The Hardy test of nonlocality can be seen as a particular case of the Bell tests based on the Clauser-Horne (CH) inequality. Here we stress this connection when we analyze the rela…
Bell scenarios in which nonlocality and entanglement are inversely related
G. Vallone, G. Lima, E. S. Gómez +4
We show that for two-qubit chained Bell inequalities with an arbitrary number of measurement settings, nonlocality and entanglement are not only different properties but are invers…
Testing Hardy nonlocality proof with genuine energy-time entanglement
G. Vallone, I. Gianani, E. B. Inostroza +4
We show two experimental realizations of Hardy ladder test of quantum nonlocality using energy-time correlated photons, following the scheme proposed by A. Cabello \emph{et al.} [P…