activity
20122022
most citedQuantum walks of two correlated photons in a 2D synthetic lattice

38 citations · 125 across the 8 of their papers we have counts for

collaborators

8 papers

quant-ph2022★ 38 cited

Quantum walks of two correlated photons in a 2D synthetic lattice

Chiara Esposito, Mariana R. Barros, Andrés Durán Hernández +7

Quantum walks represent paradigmatic quantum evolutions, enabling powerful applications in the context of topological physics and quantum computation. They have been implemented in…

quant-ph2021★ 2 cited

Causal Networks and Freedom of Choice in Bell's Theorem

Rafael Chaves, George Moreno, Emanuele Polino +9

Bell's theorem is typically understood as the proof that quantum theory is incompatible with local-hidden-variable models. More generally, we can see the violation of a Bell inequa…

quant-ph2019★ 27 cited

Entangling Bosons through Particle Indistinguishability and Spatial Overlap

Mariana R. Barros, Seungbeom Chin, Tanumoy Pramanik +4

Particle identity and entanglement are two fundamental quantum properties that work as major resources for various quantum information tasks. However, it is still a challenging pro…

quant-ph2019★ 7 cited

Implementing positive-operator-valued-measurement elements in photonic circuits for performing minimum quantum state tomography of path qudits

W. R. Cardoso, D. F. Barros, M. R. Barros +1

Manipulation of qudits in optical tables is a difficult and nonscalable task. The use of integrated optical circuits opens new possibilities for the generation, manipulation, and c…

quant-ph2019★ 7 cited

Classical realization of the quantum Deutsch algorithm

Yohan Vianna, Mariana R. Barros, Malena Hor-Meyll

In the rapidly growing area of quantum information, the Deutsch algorithm is ubiquitous and, in most cases, the first one to be introduced to any student of this relatively new fie…

quant-ph2017★ 13 cited

Free-Space Entangled Quantum Carpets

Mariana R. Barros, Andreas Ketterer, Osvaldo Jiménez Farías +1

The Talbot effect in quantum physics is known to produce intricate patterns in the probability distribution of a particle, known as "quantum carpets", corresponding to the revival…

quant-ph2015★ 12 cited

General conditions for maximal violation of non-contextuality in discrete and continuous variables

A. Laversanne-Finot, A. Ketterer, M. R. Barros +4

The contextuality of quantum mechanics, i.e. the measurement outcome dependence upon previously made measurements, can be shown by the violation of inequalities based on measuremen…

quant-ph2012★ 19 cited

Double-slit implementation of minimal Deutsch algorithm

B. Marques, M. R. Barros, W. M. Pimenta +5

We report an experimental implementation of the minimal Deutsch algorithm in an optical setting. In this version, a redundancy is removed from the most famous form of the algorithm…