91 citations · 170 across the 8 of their papers we have counts for
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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…