Q-phonon description of low lying 1^- two-phonon states in spherical nuclei
Nuclear Theory
2009-11-10 v1
Abstract
The properties of 1^-_1 two-phonon states and the characteristics of E1 transition probabilities between low-lying collective states in spherical nuclei are analysed within the Q-phonon approach to the description of collective states. Several relations between observables are obtained. Microscopic calculations of the E1 0^+_1 -> 1^-_1 transition matrix elements are performed on the basis of the RPA. A satisfactory description of the experimental data is obtained.
Cite
@article{arxiv.nucl-th/0410050,
title = {Q-phonon description of low lying 1^- two-phonon states in spherical nuclei},
author = {R. V. Jolos and N. Yu. Shirikova and V. V. Voronov},
journal= {arXiv preprint arXiv:nucl-th/0410050},
year = {2009}
}
Comments
16 pages, 2 figures, 9 tables