On the theory of NMR spin echoes in solids |
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| Authors: | JA Tjon |
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| Institution: | Institute for Theoretical Physics, Princetonplein 5, P.O. Box 80006, 3508 TA Utrecht, The Netherlands |
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| Abstract: | A general expression in terms of two-time correlation functions is derived for the spin echo responses to 90°-τ-β0φ pulse sequences of quadrupolar spins coupled through dipolar interactions. The second moments of the correlation function are calculated for a system of spin one nuclei and shown to be in accordance with the experimental observations. Furthermore, results are presented for the fourth moments. |
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