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Title: Transient nutations decay: The effect of field-modified dipolar interaction
Authors: Agnello, S ×
Boscaino, R
Cannas, M
Gelardi, FM
Shakhmuratov, Rustem #
Issue Date: 1999
Series Title: Physical Review A, Atomic, Molecular and Optical Physics vol:59 issue:5 pages:4087-4090
Abstract: The anomalous behavior of transient nutations is experimentally investigated in a set of two-level (S=1/2) spin systems differing only in spin concentration. Our results show that the non-Bloch power dependence of the decay rate of transient nutations is a concentration-dependent effect, which is more and more pronounced in more and mon concentrated samples. The experimental results are interpreted in the framework of the recent theory by Shakhmuratov et al. [Phys. Rev. Lett. 79, 2963 (1997)] and support the hypothesis that the anomalous decay of transient nutations in solids originates from radiation-induced changes of the dipolar field, rather than from residual fluctuations of the nominally coherent field. [S1050-2947(99)03905-0]
ISSN: 1050-2947
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Nuclear and Radiation Physics Section
× corresponding author
# (joint) last author

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