70 citations · 101 across the 5 of their papers we have counts for
5 papers · 1 filter
Entanglement of multi-qubit states representing directed networks and its detection with quantum computing
Kh. P. Gnatenko
We consider quantum graph states that can be mapped to directed weighted graphs, also known as directed networks. The geometric measure of entanglement of the states is calculated…
Deformed Heisenberg algebras of different types with preserved weak equivalence principle
Kh. P. Gnatenko, V. M. Tkachuk
In the paper a review of results for recovering of the weak equivalence principle in a space with deformed commutation relations for operators of coordinates and momenta is present…
Evaluation of variational quantum states entanglement on a quantum computer by the mean value of spin
Kh. P. Gnatenko
The geometric measure of entanglement of variational quantum states is studied on the basis of its relation with the mean value of spin. We examine n-qubit quantum states prepared…
Continuous variable graph states: entanglement and graph properties
Kh. P. Gnatenko, V. M. Tkachuk, M. Krasnytska +1
We propose the definition of the geometric measure of entanglement for continuous variable states. On the basis of this definition we examine entanglement of the graph states obtai…
Hydrogen atom in rotationally invariant noncommutative space
Kh. P. Gnatenko, V. M. Tkachuk
We consider the noncommutative algebra which is rotationally invariant. The hydrogen atom is studied in a rotationally invariant noncommutative space. We find the corrections to th…