Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5407021 | Journal of Magnetic Resonance | 2009 | 4 Pages |
Abstract
Chaotic dynamics of a water magnetization in a 600Â MHz NMR spectrometer was generated by a radiation damping-based electronic feedback. Erratic induction signal was observed for several tens of seconds. The analysis of the data shows that this chaotic behaviour can be ascribed to spin turbulence in the sample and that a simpler model based on the three-dimensional Bloch equations modified to include a feedback field may not account for the experimental data.
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
Daniel Abergel, Alain Louis-Joseph,