Abstract
High-spin states in the nucleus have been investigated employing the reaction. The level scheme has been significantly extended with the addition of several new rays. The Indian National Gamma Array (INGA) spectrometer consisting of eighteen clover Ge detectors facilitated angular correlation and linear polarization measurements for spin-parity assignment of levels. The semi-decoupled band has been investigated in detail, and the long-standing ambiguity regarding the correct ordering of associated rays is now removed with the new observation of transitions linking the even-spin levels to the odd-spin ones. A weak, sequence of rays with alignment and moment of inertia similar to the yrast, even-spin, rotation-aligned neutron band has been newly observed. Cranking calculations suggest that this new odd-spin sequence arises from the excitation of a valence quasineutron to the next level.
2 More- Received 25 April 2017
- Corrected 26 July 2017
DOI:https://doi.org/10.1103/PhysRevC.96.014315
©2017 American Physical Society
Physics Subject Headings (PhySH)
Corrections
26 July 2017