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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2007, Volume 86, Issue 1, Pages 26–29
(Mi jetpl785)
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This article is cited in 13 scientific papers (total in 13 papers)
CONDENSED MATTER
Dipolar temperature and Multiple Quantum NMR Dynamics in Dipolar Ordered Spin Systems
S. I. Doronina, E. B. Fel'dmana, E. I. Kuznetsovaa, G. B. Furmanb, S. D. Gorenb a Institute of Problems of Chemical Physics, Russian Academy of Sciences
b Ben-Gurion University of the Negev
Abstract:
We investigate analytically and numerically the Multiple Quantum (MQ) NMR dynamics in systems of nuclear spins $1/2$ coupled by the dipole-dipole interactions in the case of the dipolar ordered initial state. We suggest a new method of MQ NMR based on the measurement of the dipolar temperature in the quasi-equilibrium state which establishes after the time of order $\omega_{loc}^{-1}$ ($\omega_{loc}$ is the dipolar local field) after the MQ NMR experiment. Many-spin clusters and correlations are created faster in such experiment than in the usual MQ NMR experiments and can be used for the investigation of many-spin dynamics of nuclear spins in solids.
Received: 24.05.2007
Citation:
S. I. Doronin, E. B. Fel'dman, E. I. Kuznetsova, G. B. Furman, S. D. Goren, “Dipolar temperature and Multiple Quantum NMR Dynamics in Dipolar Ordered Spin Systems”, Pis'ma v Zh. Èksper. Teoret. Fiz., 86:1 (2007), 26–29; JETP Letters, 86:1 (2007), 24–27
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https://www.mathnet.ru/eng/jetpl785 https://www.mathnet.ru/eng/jetpl/v86/i1/p26
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Abstract page: | 220 | Full-text PDF : | 75 | References: | 51 |
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