activity
19932023
most citedMultilevel superconducting circuits as two-qubit systems: Operations, state preparation, and entropic inequalities

91 citations · 128 across the 7 of their papers we have counts for

collaborators

14 papers

quant-ph2023★ 1 cited

Entangled probability distributions

Vladimir N. Chernega, Olga V. Man'ko, Vladimir I. Man'ko

Concept of entangled probability distribution of several random variables is introduced. These probability distributions describe multimode quantum states in probability representa…

quant-ph2019

Probability representation of quantum mechanics and star product quantization

S. N. Belolipetskiy, V. N. Chernega, O. V. Man'ko +1

The review of star-product formalism providing the possibility to describe quantum states and quantum observables by means of the functions called symbols of operators which are ob…

quant-ph2017★ 15 cited

Quantum suprematism picture of Malevich's squares triada for spin states and the parametric oscillator evolution in the probability representation of quantum mechanics

Vladimir N. Chernega, Olga V. Man'ko, Vladimir I. Man'ko

Review of tomographic probability representation of quantum states is presented both for oscillator systems with continious variables and spin--systems with discrete variables. New…

quant-ph2016★ 3 cited

New information and entropic inequalities for Clebsch-Gordan coefficients

V. N. Chernega, O. V. Manko, V. I. Manko +1

The Clebsch-Gordan coefficients of the group SU(2) are shown to satisfy new inequalities. They are obtained using the properties of Shannon and Tsallis entropies. The inequalities…

quant-ph2014★ 91 cited

Multilevel superconducting circuits as two-qubit systems: Operations, state preparation, and entropic inequalities

E. O. Kiktenko, A. K. Fedorov, O. V. Man'ko +1

We theoretically study operations with a four-level superconducting circuit as a two-qubit system. Using a mapping on a two-qubit system, we show how to implement iSWAP gates and H…

quant-ph2014★ 14 cited

Tomographic discord for a system of two coupled nanoelectric circuits

A. K. Fedorov, E. O. Kiktenko, O. V. Man'ko +1

We consider quantum correlations and quantum discord phenomena for two-qubit states with -type density matrices in the tomographic framework of quantum mechanics. By introducing…