no code implementations • 4 Feb 2021 • George Moreno, Ranieri Nery, Carlos de Gois, Rafael Rabelo, Rafael Chaves
Superdense coding is a paradigmatic protocol in quantum information science, employing a quantum communication channel to send classical information more efficiently.
Quantum Physics
1 code implementation • 18 Apr 2019 • Alejandro Pozas-Kerstjens, Rafael Rabelo, Łukasz Rudnicki, Rafael Chaves, Daniel Cavalcanti, Miguel Navascues, Antonio Acín
We present a method that allows the study of classical and quantum correlations in networks with causally-independent parties, such as the scenario underlying entanglement swapping.
Quantum Physics
no code implementations • 24 Jun 2018 • Tassius Temistocles, Rafael Rabelo, Marcelo Terra Cunha
Noncompatibility of observables, or measurements, is one of the key features of quantum mechanics, related, among others, to Heisenberg's uncertainty relations and Bell nonlocality.
Quantum Physics
