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Q-phonon description of low lying 1^- two-phonon states in spherical nuclei

R. V. Jolos·N. Yu. Shirikova·V. V. Voronov
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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.

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R. V. Jolos, N. Yu. Shirikova, V. V. Voronov. 2004-10-12. Q-phonon description of low lying 1^- two-phonon states in spherical nuclei. https://doi.org/10.1103/physrevc.70.054303

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