32 citations · 165 across the 20 of their papers we have counts for
3 papers · 2 filters
Quantifying geometric measure of entanglement by mean value of spin and spin correlations for pure and mixed states
A. M. Frydryszak, M. I. Samar, V. M. Tkachuk
We quantify the geometric measure of entanglement in terms of mean values of observables of entangled system. For pure states we find the relation of geometric measure of entanglem…
Determining quantum correlations in bipartite systems - from qubit to qutrit and beyond
Andrzej Frydryszak, Lech Jakóbczyk, Piotr Ługiewicz
We advocate the step change in properties of discrete -level quantum systems, between and . Qubit systems, or multipartite systems containing qubit subsystem, are…
Measurement - induced qudit geometric discord
Piotr Lugiewicz, Andrzej Frydryszak, Lech Jakobczyk
We study the measurement-induced geometric discord based on the trace norm and generalize some properties known for qutrits to qudits. Previous preliminary results for bipartite qu…