47 citations · 254 across the 38 of their papers we have counts for
5 papers · 1 filter
Entanglement and other quantum correlations of a single qudit state as a resource for quantum technologies
Margarita A. Man'ko, Vladimir I. Man'ko
The approach to extend the notion of entanglement for characterizing the properties of quantum correlations in the state of a single qudit is presented. New information and entropi…
The maps of matrices and portrait maps of density operators of composite and noncomposite systems
Margarita A. Man'ko, Vladimir I. Man'ko
We obtain a new inequality for arbitrary Hermitian matrices. We describe particular linear maps called the matrix portrait of arbitrary NxN matrices. The maps are obtained as analo…
Wigner function and the probability representation of quantum states
Margarita A. Man'ko, Vladimir I. Man'ko
The relation of the Wigner function with the fair probability distribution called tomographic distribution or quantum tomogram associated with the quantum state is reviewed. The co…
Quantum correlations expressed as information and entropic inequalities for composite and noncomposite systems
Margarita A Man'ko, Vladimir I Man'ko
For noncomposite systems in classical and quantum domains, we obtain new inequalities such as the subadditivity and strong subadditivity conditions for Shannon entropies and inform…
Balance equations-based properties of the Rabi Hamiltonian
Antonino Messina, Anna Napoli, Margarita A. Man'ko +1
A stationary physical system satisfies peculiar balance conditions involving mean values of appropriate observables. In this paper we show how to deduce such quantitative links, na…