Reinvestigation of the excited states in the proton emitter <SUP>151</SUP>Lu: Particle-hole excitations across the <i>N</i> = <i>Z</i>=64 subshell



Wang, F, Sun, BH, Liu, Z, Qi, C, Zhu, LH, Scholey, C, Ashley, SF, Bianco, L, Cullen, IJ, Darby, IG
et al (show 33 more authors) (2017) Reinvestigation of the excited states in the proton emitter <SUP>151</SUP>Lu: Particle-hole excitations across the <i>N</i> = <i>Z</i>=64 subshell. PHYSICAL REVIEW C, 96 (6). 064307-.

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Abstract

The excited states of the proton emitter $^{151}$Lu were reinvestigated in a recoil-decay tagging experiment at the Accelerator Laboratory of the University of Jyv\"askyl\"a (JYFL). The level scheme built on the ground state of $^{151}$Lu was updated with five new $\gamma$-ray transitions. Large-scale shell model calculations were carried out to interpret the experimental level scheme. It is found that the excitation energies of states above the $27/2^-$ and $23/2^+$ isomeric levels can be sensitive to excitations from $g_{7/2}$ and $d_{5/2}$ to single-particle orbitals above $N=Z=64$.

Item Type: Article
Additional Information: 6 pages, 7 figures, 2 tables
Uncontrolled Keywords: nucl-ex, nucl-ex
Depositing User: Symplectic Admin
Date Deposited: 20 Oct 2017 10:08
Last Modified: 05 Oct 2023 15:54
DOI: 10.1103/PhysRevC.96.064307
Related URLs:
URI: https://livrepository.liverpool.ac.uk/id/eprint/3010498