Influence of simultaneous static and time dependent quadrupole interactions on gamma-gamma angular correlations
Fecha
1969Abstract
We derive the forro of the perturbation factors for the angular correlation of two successive Y rays when the intermediate state is under the influence of an axially symmetric static electric field gradient plus a small randomly fluctuating quadrupole perturbation. The Bloch-Wangness-Redfield theory of nuclear relaxation is applied to calculate the evolution of the density matrix, and the form of the perturbation factors is calculated for severa! special cases in single-crystal and powder sourc ...
We derive the forro of the perturbation factors for the angular correlation of two successive Y rays when the intermediate state is under the influence of an axially symmetric static electric field gradient plus a small randomly fluctuating quadrupole perturbation. The Bloch-Wangness-Redfield theory of nuclear relaxation is applied to calculate the evolution of the density matrix, and the form of the perturbation factors is calculated for severa! special cases in single-crystal and powder sources. ...
En
Physical review. New York. Vol. 188, no. 2 (Dec. 1969), p. 571-575
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