We offer to your attention a preprint «Description of the States of the Yrast-Band in ¹⁵⁶Dy» P4-2020-40 published by the JINR Publishing Department. The authors are A. D. Efimov, I. N. Izosimov.

Based on an extended microscopic version of the IBM1, a description of the properties of the yrast-band states in ¹⁵⁶Dy up to spin 18⁺ is obtained. The series of states of this band, 6⁺, 8⁺ и 10⁺, are populated from 8⁺ (2.788 MeV) excitation by-turn populated as a result of β⁺/ЕС-decay from the isomeric state 9⁺ в ¹⁵⁶Ho.

The investigation has been performed at the Flerov Laboratory of Nuclear Reactions of JINR.

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