par Eisendrath, Henri ;Stone, William ;Jeener, Jean
Référence Physical review. B, Condensed matter, 17, 1, page (47-53)
Publication Publié, 1978
Article révisé par les pairs
Résumé : In this paper we present a detailed experimental verification of the existence of four independent invariants for the nuclear spin system in a single crystal of gypsum oriented in the magnetic field in such a way that all the protons are spectroscopically equivalent and that the rf absorption spectrum gives a single well-separated doublet. © 1978 The American Physical Society.