Abstract
The behavior of a nuclear spin-1 system with the Hamiltonian including: a) the interaction of the electric quadrupole moment of nuclei with the axial gradient of the crystal electric field; b) a homonuclear and heteronuclear dipole-dipole coupling; and c) the interaction with a multiple pulse radiofrequency field of arbitrary orientation was considered. The effective Hamiltonian is constructed by using the Floquet theory. The secular parts of the homonuclear and heteronuclear dipole-dipole interaction was found and the quasi-equilibrium magnetization was calculated.
| Original language | English |
|---|---|
| Pages (from-to) | 97-102 |
| Number of pages | 6 |
| Journal | Zeitschrift fur Naturforschung - Section A Journal of Physical Sciences |
| Volume | 49 |
| Issue number | 1-2 |
| DOIs | |
| State | Published - 1 Feb 1994 |
| Externally published | Yes |
Keywords
- Multiple-pulse spin-locking Nitrogen-14
- NQR
ASJC Scopus subject areas
- Mathematical Physics
- General Physics and Astronomy
- Physical and Theoretical Chemistry