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
Artikel, Zweitveröffentlichung, Verlagsversion
Kurzbeschreibung (Abstract)
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.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2022 |
| Autor(en): | 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 |
| Art des Eintrags: | Zweitveröffentlichung |
| Titel: | Nuclear charge radii of ⁶²⁻⁸⁰Zn and their dependence on cross-shell proton excitations |
| Sprache: | Englisch |
| Publikationsjahr: | 2022 |
| Publikationsdatum der Erstveröffentlichung: | 2019 |
| Verlag: | Elsevier |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Physics Letters B |
| Jahrgang/Volume einer Zeitschrift: | 797 |
| Kollation: | 5 Seiten |
| DOI: | 10.26083/tuprints-00012661 |
| URL / URN: | https://tuprints.ulb.tu-darmstadt.de/12661 |
| Zugehörige Links: | |
| Herkunft: | Zweitveröffentlichung |
| Kurzbeschreibung (Abstract): | 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. |
| Status: | Verlagsversion |
| URN: | urn:nbn:de:tuda-tuprints-126613 |
| Zusätzliche Informationen: | Keywords: Zinc; Nuclear charge radii; Shell closure; Nuclear deformation; Correlations |
| Sachgruppe der Dewey Dezimalklassifikatin (DDC): | 500 Naturwissenschaften und Mathematik > 530 Physik |
| Fachbereich(e)/-gebiet(e): | 05 Fachbereich Physik 05 Fachbereich Physik > Institut für Kernphysik |
| Hinterlegungsdatum: | 03 Mär 2022 12:32 |
| Letzte Änderung: | 04 Mär 2022 11:45 |
| PPN: | |
| Zugehörige Links: | |
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