19 citations · 41 across the 3 of their papers we have counts for
4 papers
Dynamical creation of entanglement versus disentanglement in a system of three - level atoms with vacuum - induced coherences
L. Derkacz, L. Jakobczyk
The dynamics of entanglement between three - level atoms coupled to the common vacuum is investigated. We show that the collective effects such as collective damping, dipole - dipo…
Vacuum - induced stationary entanglement in radiatively coupled three - level atoms
L. Derkacz, L. Jakobczyk
We consider a pair of three - level atoms interacting with a common vacuum and analyze the process of entanglement production due to spontaneous emission. We show that in the case…
Entanglement of a class of mixed two - qutrit states
L. Derkacz, L. Jakobczyk
We compute the measure of entanglement for some classes of states belonging to the simplex of Bell - diagonal states of two qutrits.
Bell inequalities versus entanglement and mixedness for a class of two - qubit states
L. Derkacz, L. Jakobczyk
For a class of mixed two -qubit states we show that it is not possible to discriminate between states violating or non - violating Bell - CHSH inequalities, knowing only their enta…