| Title: |
Nuclear charge radii of ⁶²⁻⁸⁰Zn and their dependence on cross-shell proton excitations |
| Authors: |
Xie, Liang; Yang, Xiaofei; Bieron, Jacek; Wraith, Calvin; Flanagan, Kieran T.; Garcia Ruiz, R. F.; Gins, Wouter; Gaigalas, Gediminas; Godefroid, Michel; Gorges, Christian; Grob, L. K.; Heylen, Hanne; Jo̊nsson, Per; Kaufmann, Simon; Kowalska, Magdalena A.; Krämer, Jörg; Malbrunot-Ettenauer, S.; Neugart, Rainer; Neyens, Gerda; Nörtershäuser, Wilfried; Otsuka, Takaharu; Papuga, Jasna; Sánchez, Rodolfo M.; Tsunoda, Yusuke; Yordanov, Deyan Todorov; Babcock, Carla; Billowes, Jonathan; Bissell, Mark L.; Blaum, Klaus; Cheal, Bradley; Filippin, Livio |
| Publisher Information: |
Elsevier |
| Publication Year: |
2022 |
| Collection: |
TU Darmstadt: tuprints |
| Description: |
Nuclear charge radii of ⁶²⁻⁸⁰Zn have been determined using collinear laser spectroscopy of bunched ion beams at CERN-ISOLDE. The subtle variations of observed charge radii, both within one isotope and along the full range of neutron numbers, are found to be well described in terms of the proton excitations across the Z = 28 shell gap, as predicted by large-scale shell model calculations. It comprehensively explains the changes in isomer-to-ground state mean square charge radii of ⁶⁹⁻⁷⁹Zn, the inversion of the odd-even staggering around N = 40 and the odd-even staggering systematics of the Zn charge radii. With two protons above Z = 28, the observed charge radii of the Zn isotopic chain show a cumulative effect of different aspects of nuclear structure including single particle structure, shell closure, correlations and deformations near the proposed doubly magic nuclei, ⁶⁸Ni and ⁷⁸Ni. |
| Document Type: |
article in journal/newspaper |
| File Description: |
text |
| Language: |
English |
| Relation: |
https://tuprints.ulb.tu-darmstadt.de/12661/1/1-s2.0-S037026931930509X-main.pdf; Xie, Liang; Yang, Xiaofei; Bieron, Jacek; Wraith, Calvin; Flanagan, Kieran T.; Garcia Ruiz, R. F.; Gins, Wouter; Gaigalas, Gediminas; Godefroid, Michel; Gorges, Christian; Grob, L. K.; Heylen, Hanne; Jo̊nsson, Per; Kaufmann, Simon; Kowalska, Magdalena A.; Krämer, Jörg; Malbrunot-Ettenauer, S.; Neugart, Rainer; Neyens, Gerda; Nörtershäuser, Wilfried; Otsuka, Takaharu; Papuga, Jasna; Sánchez, Rodolfo M.; Tsunoda, Yusuke; Yordanov, Deyan Todorov; Babcock, Carla; Billowes, Jonathan; Bissell, Mark L.; Blaum, Klaus; Cheal, Bradley; Filippin, Livio (2022)Nuclear charge radii of ⁶²⁻⁸⁰Zn and their dependence on cross-shell proton excitations. In: Physics Letters B, 2019, 797 doi:10.26083/tuprints-00012661 Article, Secondary publication, Publisher's Version |
| DOI: |
10.26083/tuprints-00012661 |
| Availability: |
http://tuprints.ulb.tu-darmstadt.de/12661/; https://doi.org/10.26083/tuprints-00012661 |
| Rights: |
CC BY 4.0 International - Creative Commons, Attribution ; info:eu-repo/semantics/openAccess |
| Accession Number: |
edsbas.A7F5A873 |
| Database: |
BASE |