Zobrazeno 1 - 10
of 170
pro vyhledávání: '"Kuznetsova, E. I."'
Publikováno v:
Quantum Information Processing, Volume 23, article number 39, (2024)
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 allows to derive the analytical expressions for probability amplitudes de
Externí odkaz:
http://arxiv.org/abs/2401.16902
Publikováno v:
Applied Magnetic Resonance, v. 53(7-9), pp.1121-1131 (2022)
Dymanics of spin dimers in multiple quantum NMR experiment is studied on the 5-qubit superconducting quantum processor of IBM {Quantum Experience} for the both {pure} ground and thermodynamic equilibrium (mixed) initial states. The work can be consid
Externí odkaz:
http://arxiv.org/abs/2104.13777
Akademický článek
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Publikováno v:
Quantum Inf Process (2018) 17:72
Quantum correlations are investigated theoretically in a two-spin system with the dipole-dipole interactions in the NMR multiple-pulse spin-locking experiments. We consider two schemes of the multiple-pulse spin-locking. The first scheme consists of
Externí odkaz:
http://arxiv.org/abs/1802.09042
Autor:
Gerasev, S. A., Kuznetsova, E. I.
Publikováno v:
Proc. SPIE 10224, International Conference on Micro- and Nano-Electronics 2016, 102242F (December 30, 2016)
Quantum correlations in multiple quantum (MQ) NMR experiments are investigated in two-spin systems (dimers). In the initial moment of time one spin is in a pure quantum polarized state and the other spin is in the thermodynamic equilibrium state defi
Externí odkaz:
http://arxiv.org/abs/1701.03585
Publikováno v:
Quantum Inf. Process V.15, No.6 (2016) 2521-2552
We study the remote creation of the polarization and intensity of the first-order coherence (or coherence intensity) in long spin-1/2 chains with one qubit sender and receiver. Therewith we use a physically motivated initial condition with the pure s
Externí odkaz:
http://arxiv.org/abs/1507.07738
Publikováno v:
Quantum Information Processing 14, 2929 (2015)
We study quantum correlations in a bipartite heteronuclear $(N-1)\times1$ system in an external magnetic field. The system consists of a spin ring with an arbitrary number $N-1$ of spins on the ring and one spin in its center. The spins on the ring a
Externí odkaz:
http://arxiv.org/abs/1505.03748
Autor:
Kuznetsova, E. I., Krinitsina, T. P., Blinova, Yu. V., Degtyarev, M. V., Konovalov, P. V., Dikhtiyevskaya, K. K., Abdyukhanov, I. M., Tsapleva, A. S.
Publikováno v:
Physics of Metals & Metallography; Aug2024, Vol. 125 Issue 8, p878-886, 9p
Autor:
Fel'dman, E. B., Kuznetsova, E. I., Fedorova, A. V., Panicheva, K. V., Vasil'ev, S. G., Zenchuk, A. I.
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics; Jul2024, Vol. 88 Issue 7, p1099-1106, 8p
Akademický článek
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