| Title: |
Evolution of nuclear structure in neutron-rich odd-Zn isotopes and isomers |
| Authors: |
Wraith, Calvin; Yang, Xiaofei; Xie, Liang; Babcock, Carla; Bieron, Jacek; Billowes, Jonathan; Bissell, Mark L.; Blaum, Klaus; Cheal, Bradley; Filippin, Livio; Garcia Ruiz, Ronald Fernando; Gins, Wouter; Grob, L.K.; Gaigalas, Gediminas; Godefroid, Michel; Gorges, Christian; Heylen, Hanne; Honma, Michio; Jo̊nsson, Per; Kaufmann, Simon; Kowalska, Magdalena A.; Krämer, Jörg; Malbrunot-Ettenauer, S.; Neugart, Rainer; Neyens, Gerda; Nörtershäuser, Wilfried; Nowacki, Frédéric; Otsuka, Takaharu; Papuga, Jasna; Sánchez, Rodolfo M.; Tsunoda, Yusuke; Yordanov, Deyan Todorov |
| Publisher Information: |
Elsevier |
| Publication Year: |
2022 |
| Collection: |
TU Darmstadt: tuprints |
| Description: |
Collinear laser spectroscopy was performed on Zn (Z=30) isotopes at ISOLDE, CERN. The study of hyperfine spectra of nuclei across the Zn isotopic chain, N=33–49, allowed the measurement of nuclear spins for the ground and isomeric states in odd-Aneutron-rich nuclei up to N=50. Exactly one long-lived (>10 ms) isomeric state has been established in each 69–79Zn isotope. The nuclear magnetic dipole moments and spectroscopic quadrupole moments are well reproduced by large-scale shell–model calculations in the f5pg9and fpg9d5model spaces, thus establishing the dominant term in their wave function. The magnetic moment of the intruder Iπ=1/2+isomer in 79Zn is reproduced only if the νs1/2orbital is added to the valence space, as realized in the recently developed PFSDG-U interaction. The spin and moments of the low-lying isomeric state in 73Zn suggest a strong onset of deformation at N=43, while the progression towards 79Zn points to the stability of the Z=28 and N=50 shell gaps, supporting the magicity of 78Ni. |
| Document Type: |
article in journal/newspaper |
| File Description: |
text |
| Language: |
English |
| Relation: |
https://tuprints.ulb.tu-darmstadt.de/12664/1/1-s2.0-S0370269317304483-main.pdf; Wraith, Calvin; Yang, Xiaofei; Xie, Liang; Babcock, Carla; Bieron, Jacek; Billowes, Jonathan; Bissell, Mark L.; Blaum, Klaus; Cheal, Bradley; Filippin, Livio; Garcia Ruiz, Ronald Fernando; Gins, Wouter; Grob, L.K.; Gaigalas, Gediminas; Godefroid, Michel; Gorges, Christian; Heylen, Hanne; Honma, Michio; Jo̊nsson, Per; Kaufmann, Simon; Kowalska, Magdalena A.; Krämer, Jörg; Malbrunot-Ettenauer, S.; Neugart, Rainer; Neyens, Gerda; Nörtershäuser, Wilfried; Nowacki, Frédéric; Otsuka, Takaharu; Papuga, Jasna; Sánchez, Rodolfo M.; Tsunoda, Yusuke; Yordanov, Deyan Todorov (2022)Evolution of nuclear structure in neutron-rich odd-Zn isotopes and isomers. In: Physics Letters B, 2017, 771 doi:10.26083/tuprints-00012664 Article, Secondary publication, Publisher's Version |
| DOI: |
10.26083/tuprints-00012664 |
| Availability: |
http://tuprints.ulb.tu-darmstadt.de/12664/; https://doi.org/10.26083/tuprints-00012664 |
| Rights: |
CC BY 4.0 International - Creative Commons, Attribution ; info:eu-repo/semantics/openAccess |
| Accession Number: |
edsbas.D79F5CFC |
| Database: |
BASE |