| Article | |
| Report number | arXiv:2008.07925 |
| Title | Multiple chiral bands in $^{137}$Nd |
| Author(s) | Petrache, C.M. (CSNSM, Orsay) ; Lv, B.F. (Lanzhou, Inst. Modern Phys.) ; Chen, Q.B. (Munich, Tech. U.) ; Meng, J. (Peking U., SKLNPT ; Kyoto U., Yukawa Inst., Kyoto) ; Astier, A. (CSNSM, Orsay) ; Dupont, E. (CSNSM, Orsay) ; Zheng, K.K. (CSNSM, Orsay) ; Greenlees, P.T. (Jyvaskyla U.) ; Badran, H. (Jyvaskyla U.) ; Calverley, T. (Jyvaskyla U. ; Liverpool U.) ; Cox, D.M. (Jyvaskyla U. ; Lund Inst. Tech.) ; Grahn, T. (Jyvaskyla U.) ; Hilton, J. (Jyvaskyla U. ; Liverpool U.) ; Julin, R. ; Juutinen, S. (Jyvaskyla U.) ; Konki, J. (Jyvaskyla U. ; CERN) ; Pakarinen, J. (Jyvaskyla U.) ; Papadakis, P. (Jyvaskyla U. ; Daresbury) ; Partanen, J. (Jyvaskyla U.) ; Rahkila, P. (Jyvaskyla U.) ; Ruotsalainen, P. (Jyvaskyla U.) ; Sandzelius, M. (Jyvaskyla U.) ; Saren, J. (Jyvaskyla U.) ; Scholey, C. (Jyvaskyla U.) ; Sorri, J. (Jyvaskyla U. ; Oulu U., SGO) ; Stolze, S. (Jyvaskyla U. ; Argonne, PHY) ; Uusitalo, J. (Jyvaskyla U.) ; Cederwall, B. (Royal Inst. Tech., Stockholm) ; Ertoprak, A. (Royal Inst. Tech., Stockholm) ; Liu, H. (Royal Inst. Tech., Stockholm) ; Guo, S. (Lanzhou, Inst. Modern Phys.) ; Wang, J.G. (Lanzhou, Inst. Modern Phys.) ; Zhou, X.H. (Lanzhou, Inst. Modern Phys.) ; Kuti, I. (Debrecen, Inst. Nucl. Res.) ; Timar, J. (Debrecen, Inst. Nucl. Res.) ; Tucholski, A. (Warsaw U., Heavy Ion Lab) ; Srebrny, J. (Warsaw U., Heavy Ion Lab) ; Andreoiu, C. (Simon Fraser U., Dept. Chem.) |
| Publication | 2020-08-18 |
| Imprint | 2020-08-18 |
| Number of pages | 10 |
| In: | Eur. Phys. J. A 56 (2020) 208 |
| DOI | 10.1140/epja/s10050-020-00218-5 (publication) |
| Subject category | nucl-th ; Nuclear Physics - Theory ; nucl-ex ; Nuclear Physics - Experiment |
| Abstract | Two new bands have been identified in $^{137}$Nd from a high-statistics JUROGAM II gamma-ray spectroscopy experiment. Constrained density functional theory and particle rotor model calculations are used to assign configurations and investigate the band properties, which are well described and understood. It is demonstrated that these two new bands can be interpreted as chiral partners of previously known three-quasiparticle positive- and negative-parity bands. The newly observed chiral doublet bands in $^{137}$Nd represent an important support to the existence of multiple chiral bands in nuclei. The present results constitute the missing stone in the series of Nd nuclei showing multiple chiral bands, which becomes the most extended sequence of nuclei presenting multiple chiral bands in the Segr\'e chart. |
| Copyright/License | preprint: (License: arXiv nonexclusive-distrib 1.0) publication: © Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2020 |
Corresponding record in: Inspire
Δημιουργία εγγραφής 2020-08-28, τελευταία τροποποίηση 2024-07-27
