Journal
THEORETICAL AND MATHEMATICAL PHYSICS
Volume 141, Issue 3, Pages 1737-1749Publisher
MAIK NAUKA/INTERPERIODICA/SPRINGER
DOI: 10.1023/B:TAMP.0000049765.41265.dd
Keywords
multipulse method; dipole-dipole interaction; multispin coherence; time correlation function; rotating reference frame
Categories
Ask authors/readers for more resources
Using the exactly solvable model known in statistical physics as the infinite-range interaction model (the van der Waals model), we obtain expressions for the hierarchy of multispin multiquantum time correlation functions for a solid-state paramagnetic nuclear spin system with magnetic dipole-dipole interaction between nuclei. These functions are observed experimentally using contemporary multiquantum NMR spectroscopy methods. We write the complete set of orthogonal multispin operators explicitly and find the time dependence for amplitudes of multiparticle time correlation functions. The proposed model describes the behavior of multiparticle correlation functions well, at least for not very large numbers n of expansion harmonics. The theoretical results agree well with the experimental data obtained for hexamethylbenzol.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available