Nuclear spin coherence transfer induced by a single static field gradient pulse

It is shown by straightforward calculations that a single static field gradient pulse can induce a transfer of the type 2 I A, x I X, y → 2 I A, y I X, x where I A and I X refer to spin operators of a weakly J-coupled system of two spin- 1 2 nuclei. A simple experiment, starting with the selective e...

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Bibliographic Details
Published in:Chemical physics letters 1997-01, Vol.264 (5), p.477-480
Main Authors: Canet, D., Mutzenhardt, P., Guenneau, F.
Format: Article
Language:English
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Summary:It is shown by straightforward calculations that a single static field gradient pulse can induce a transfer of the type 2 I A, x I X, y → 2 I A, y I X, x where I A and I X refer to spin operators of a weakly J-coupled system of two spin- 1 2 nuclei. A simple experiment, starting with the selective excitation of spin A and ending up with antiphase doublets for both A and X nuclei, demonstrates this feature.
ISSN:0009-2614
1873-4448
DOI:10.1016/S0009-2614(96)01362-0