15 citations · 37 across the 3 of their papers we have counts for
3 papers
quant-ph2021★ 9 cited
Preparation and study of the entanglement of the Schrödinger cat state on the ibmq-melbourne quantum computer
A. R. Kuzmak, V. M. Tkachuk
We study the entanglement between a certain qubit and the remaining system in the Schrödinger cat state prepared on the ibmq-melbourne quantum computer. The protocol, which we use…
quant-ph2015★ 13 cited
Geometry of a two-spin quantum state in evolution
A. R. Kuzmak, V. M. Tkachuk
We study the quantum evolution of a two-spin system described by the isotropic Heisenberg Hamiltonian in the external magnetic field. It is shown that this evolution happens on a t…
quant-ph2012★ 15 cited
Quantum brachistochrone problem for two spins-1/2 with anisotropic Heisenberg interaction
A. R. Kuzmak, V. M. Tkachuk
We study the quantum brachistochrone evolution for a system of two spins- described by an anisotropic Heisenberg Hamiltonian without , interacting couplings i…