Article ID Journal Published Year Pages File Type
1407411 Journal of Molecular Structure 2007 8 Pages PDF
Abstract

An effect of Berry’s phase on the NQR spectrum of the rotating powder sample is described and applied for the determination of the electric field gradient asymmetry. The proposed method involves the analysis of the frequency singularities in the NQR powder patterns of the rotating samples. The Berry’s phases for the eigenstates, associated with an adiabatically changing quadrupole hamiltonian, are calculated for nuclei with a spin I = 3/2 and I = 1 as a function of the asymmetry parameter.

Related Topics
Physical Sciences and Engineering Chemistry Organic Chemistry
Authors
, , ,