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Rotational bands in the 170Er nucleus

  • Nuclei
  • Experiment
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Abstract

A critical analysis of the entire body of available experimental data on the excited states of the deformed even-even nucleus 170Er is performed. By contrasting the spectrum of gamma rays from the relevant (n, n′γ) reaction against data from other processes, it is possible to reveal new K π=0− and 2− bands and to establish new levels, including rotational levels of known bands, with allowance for the moments of inertia. The structure of the excited states of 170Er is investigated on the basis of the Nilsson scheme and of the quasiparticle-phonon model.

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Authors and Affiliations

  1. Institute of Physics (Petrodvorets Branch), St. Petersburg State University, Ul’yanovskaya ul. 1, Petrodvorets, 198904, Russia

    E. P. Grigoriev & I. A. Gladkova

Authors
  1. E. P. Grigoriev
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  2. I. A. Gladkova
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__________

Translated from Yadernaya Fizika, Vol. 63, No. 5, 2000, pp. 773–782.

Original Russian Text Copyright © 2000 by Grigoriev, Gladkova.

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Grigoriev, E.P., Gladkova, I.A. Rotational bands in the 170Er nucleus. Phys. Atom. Nuclei 63, 705–714 (2000). https://doi.org/10.1134/1.855695

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  • DOI: https://doi.org/10.1134/1.855695

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