31 citations · 51 across the 7 of their papers we have counts for
7 papers
Influence of environment on quantum correlations in two-spin systems with dipole-dipole interactions
G. A. Bochkin, E. B. Fel'dman, E. I. Kuznetsova +1
An influence of environment on quantum correlations (entanglement and quantum discord) is studied in a two-spin-1/2 system with dipole-dipole interactions on the basis of Lindblad…
Perfect pure quantum state transfer via state restoring and ancilla measurement
E. B. Fel'dman, J. Wu, A. I. Zenchuk
We propose the protocol for perfect state transfer of an arbitrary pure quantum state along the spin-1/2 chain governed by the Hamiltonian preserving the excitation number in the s…
One-excitation spin dynamics in homogeneous closed chain governed by XX-Hamiltonian
E. B. Fel'dman, E. I. Kuznetsova, A. I. Zenchuk
We analytically investigate the one-excitation spin dynamics in a homogeneous closed spin-1/2 chain via diagonalization of the one-excitation block of the XX-Hamiltonian, which all…
Optimal remote restoring of quantum states in communication lines via local magnetic field
E. B. Fel'dman, A. N. Pechen, A. I. Zenchuk
Optimal state transport across spin chains, which are proposed as quantum wires for information transfer in solid state quantum architectures, is an important topic for quantum tec…
Multiple quantum NMR in solids as a method of determination of Wigner-Yanase skew information
S. I. Doronin, E. B. Fel'dman, I. D. Lazarev
A connection of the Wigner-Yanase skew information and multiple quantum (MQ) NMR coherences is considered at different temperatures and evolution times of nuclear spins with dipole…
Multiple quantum NMR dynamics in a gas of spin-carrying molecules in fluctuating nanopores
E. B. Fel'dman, A. I. Zenchuk
The effect of Gaussian fluctuations of nanopores filled with a gas of spin-carrying molecules () on the multiple quantum (MQ) NMR dynamics is investigated at different varia…
Multiple quantum NMR dynamics of spin-1/2 carrying molecules of a gas in nanopores
S. I. Doronin, A. V. Fedorova, E. B. Fel'dman +1
We consider the multiple quantum (MQ) NMR dynamics of a gas of spin carrying molecules in nanocavities. MQ NMR dynamics is determined by the residual dipole-dipole interactions whi…