3 citations · 4 across the 3 of their papers we have counts for
3 papers
quant-ph2009★ 3 cited
An Entropic Einstein-Podolsky-Rosen Criterion
S. P. Walborn, A. Salles, R. M. Gomes +2
We propose an EPR inequality based on an entropic uncertainty relation for complementary continuous variable observables. This inequality is more sensitive than the previously esta…
quant-ph2009★ 1 cited
Observation of a Non-local Optical Vortex
R. M. Gomes, A. Salles, F. Toscano +2
We report the observation of an optical vortex in the correlations of photons produced from spontaneous parametric down-conversion. The singularity appears in a non-local coordinat…
quant-ph2008
Quantum teleportation in superconducting charge qubits
R. M. Gomes, W. B. Cardoso, A. T. Avelar +1
In this paper we propose a scheme to implement a quantum teleportation based on the current experimental design [Nature (London) 431, 162 (2004); ibid 445, 515 (2007)] in which sup…