ON FREE INDUCTION DECAY IN A SPIN SYSTEM WITH 3-SPIN INTERACTIONS IN SOLIDS

被引：6
作者：
FELDMAN, EB
机构：
[1] Institute of Chemical Physics in Chernogolovka, Academy of Sciences of Russia, Chernogolovka
来源：
PHYSICS LETTERS A | 1994年 / 184卷 / 03期
关键词：
D O I：
10.1016/0375-9601(94)90392-1
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A simple model for the free induction decay (FID) in a spin system with three-spin interactions is proposed. It is shown that the NMR line shape is asymmetric. The initial part of the FID obeys a Gaussian law and its ''tail'' is exponential. A good agreement with the experimental data of Mefyod [Pis'ma Zh. Eksp. Teor. Fiz. 55 ( 1992) 412] is obtained.
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页码：290 / 296
页数：7
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