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This article is cited in 12 scientific papers (total in 12 papers)
On the way to creation of materials for quantum computers
S. M. Aldoshin, A. I. Zenchuk, É. B. Fel'dman, M. A. Yurishchev Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow region
Abstract:
General requirements for the materials for systems and devices whose operation is based on quantum correlations are discussed. The fluctuation theory of quantum entanglement is outlined. This theory allows one to estimate the size of the region of weak fluctuations of quantum entanglement for spin dimers in various materials. The concept of quantum discord as a measure of pure quantum correlations is outlined. Quantum correlations in polycrystalline samples of binuclear nitrosyl iron complexes were estimated from the temperature dependences of the magnetic susceptibilities. Particular attention is paid to calculations of the temperature corresponding to the emergence of quantum entanglement. Methods for increasing this temperature are discussed. The problem of the quantum information transmission as well as the future development of quantum technology is considered. The bibliography includes 120 references.
Received: 27.09.2011
Citation:
S. M. Aldoshin, A. I. Zenchuk, É. B. Fel'dman, M. A. Yurishchev, “On the way to creation of materials for quantum computers”, Usp. Khim., 81:2 (2012), 91–104; Russian Chem. Reviews, 81:2 (2012), 91–104
Linking options:
https://www.mathnet.ru/eng/rcr5https://doi.org/10.1070/RC2012v081n02ABEH004272 https://www.mathnet.ru/eng/rcr/v81/i2/p91
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Abstract page: | 299 |
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