Influence of strong axial quadrupole interactions on the measurement of nuclear polarization

C. M. Dulya, J. Kyynäräinen

Research output: Contribution to journalArticleScientificpeer-review

2 Citations (Scopus)

Abstract

We solve for the exact eigenvalues and eigenstates of the Hamiltonian for spin I = 1 including axially symmetric quadrupolar interactions and also calculate approximate eigenenergies and eigenstates up to second order in perturbation theory. The results are compared for a case where the quadrupolar splitting is a large fraction of the dipolar splitting. The relationship between polarization and the integral of an NMR signal under the influence of the quadrupolar interaction is discussed using nitrogen in solid ammonia as an example. © 1998 Published by Elsevier Science B.V. All rights reserved.
Original languageEnglish
Pages (from-to)6-12
Number of pages7
JournalNuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume406
Issue number1
DOIs
Publication statusPublished - 21 Mar 1998
MoE publication typeA1 Journal article-refereed

Keywords

  • Nuclear magnetic resonance
  • Polarization
  • Quadrupolar interactions

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