277 citations · 654 across the 9 of their papers we have counts for
4 papers · 1 filter
Observation of environment-induced double sudden transitions in geometric quantum correlations
F. M. Paula, I. A. Silva, J. D. Montealegre +8
Correlations in quantum systems exhibit a rich phenomenology under the effect of various sources of noise. We investigate theoretically and experimentally the dynamics of quantum c…
Geometric classical and total correlations via trace distance
F. M. Paula, J. D. Montealegre, A. Saguia +2
We introduce the concepts of geometric classical and total correlations through Schatten 1-norm (trace norm), which is the only Schatten p-norm able to ensure a well-defined geomet…
One-norm geometric quantum discord under decoherence
J. D. Montealegre, F. M. Paula, A. Saguia +1
Geometric quantum discord is a well-defined measure of quantum correlation if Schatten 1-norm (trace norm) is adopted as a distance measure. Here, we analytically investigate the d…
Geometric quantum discord through the Schatten 1-norm
F. M. Paula, Thiago. R. de Oliveira, M. S. Sarandy
It has recently been pointed out that the geometric quantum discord, as defined by the Hilbert-Schmidt norm (2-norm), is not a good measure of quantum correlations, since it may in…