254 citations · 606 across the 12 of their papers we have counts for
13 papers
Production of optical phase space vortices with non-locally distributed mode converters
R. M. Gomes, A. Salles, F. Toscano +2
Optical vortices have been observed in a wide variety of optical systems. They can be observed directly in the wavefront of optical beams, or in the correlations between pairs of e…
Large violation of Bell inequalities using both particle and wave measurements
Daniel Cavalcanti, Nicolas Brunner, Paul Skrzypczyk +2
When separated measurements on entangled quantum systems are performed, the theory predicts correlations that cannot be explained by any classical mechanism: communication is exclu…
Bound non-locality and activation
Nicolas Brunner, Daniel Cavalcanti, Alejo Salles +1
We investigate non-locality distillation using measures of non-locality based on the Elitzur-Popescu-Rohrlich decomposition. For a certain number of copies of a given non-local cor…
Macroscopically local correlations can violate information causality
Daniel Cavalcanti, Alejo Salles, Valerio Scarani
Although quantum mechanics is a very successful theory, its foundations are still a subject of intense debate. One of the main problems is the fact that quantum mechanics is based…
Bell inequalities from multilinear contractions
Alejo Salles, Daniel Cavalcanti, Antonio Acín +2
We provide a framework for Bell inequalities which is based on multilinear contractions. The derivation of the inequalities allows for an intuitive geometric depiction and their vi…
Entropic Entanglement Criteria for Continuous Variables
S. P. Walborn, B. G. Taketani, A. Salles +2
We derive several entanglement criteria for bipartite continuous variable quantum systems based on the Shannon entropy. These criteria are more sensitive than those involving only…