70 citations · 461 across the 40 of their papers we have counts for
42 papers
Geometric Measure of Entanglement of Rank-2 Mixed Multiqubit States and its Estimation on a Quantum Processor
N. A. Susulovska, Kh. P. Gnatenko
The geometric measure of entanglement of mixed states is investigated based on its relation to spin correlations. We derive an analytical expression for the entanglement of rank-2…
Three-uniform edge-ordered hypergraph quantum states: entanglement and its relation to hypergraph properties
N. A. Susulovska, Kh. P. Gnatenko
The encoding of 3-uniform edge-ordered weighted hypergraphs into multiqubit quantum states is proposed. We derive an analytical expression for the geometric measure of entanglement…
Entanglement Distance of Two- and Multi-Qubit Variational States and Its Quantification with Quantum Computing
Kh. P. Gnatenko, R. O. Hredil, V. Y. Pinchuk +2
We study the entanglement distance of variational quantum states for two-qubit and multi-qubit systems. These states are constructed using variational quantum circuits with r…
Entanglement of multi-qubit quantum graph states and studies structural properties of tripartite graphs with quantum computing
Kh. P. Gnatenko
We propose a method for constructing multi-qubit entangled quantum states that represent weighted tripartite graphs, and develop approaches for investigating their structural prope…
Properties of multi-qubit variational quantum states representing weighted graphs and their computing with quantum programming
Kh. P. Gnatenko, A. Kaczmarek
We study multi-qubit variational quantum states that can be considered as vertex- and edge-weighted graph. These states are constructed as single-layer variational circuits with $R…
Quantifying the properties of evolutionary quantum states of the XXZ spin model using quantum computing
M. P. Tonne, Kh. P. Gnatenko
The entanglement distance of evolutionary quantum states of a two-spin system with the XXZ model has been studied. The analysis has been conducted both analytically and using quant…