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

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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) , Eeckhaudt, S, Garnsworthy, AB, Gelletly, W, Gomez-Hornillos, MB, Grahn, T, Greenlees, PT, Jenkins, DG, Jones, GA, Jones, P, Joss, DT, Julin, R, Juutinen, S, Ketelhut, S, Khan, S, Kishada, A, Leino, M, Niikura, M, Nyman, M, Page, RD, Pakarinen, J, Pietri, S, Podolyak, Zs, Rahkila, P, Rigby, S, Saren, J, Shizuma, T, Sorri, J, Steer, S, Thomson, J, Thompson, NJ, Uusitalo, J, Walker, PM and Williams, S (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:	Author Publisher
URI:	https://livrepository.liverpool.ac.uk/id/eprint/3010498