Low-lying excited states in <sup>62</sup>Ge investigated by multinucleon knock-out reaction
Abstract The low-energy states of the proton-rich nucleus 62 Ge were studied by the multinucleon knock-out reaction 67 Se( 12 C,X) 62 Ge using a 12 C target. The analysis of the Doppler-corrected singles spectrum of the γ rays showed two transitions at 744(20) keV and 948(17) keV, which were found to be in coincidence with each other, forming a cascade and establishing two states at 948(17) keV and 1692(26) keV. The 744 keV transition was detected for the first time, and based on a comparison of the experimental data to shell-model and symmetry-conserving-configuration-mixing-model calculations, it connects the second and first 2 + levels. The beyond-mean-field model suggests that these states belong to two different bands with triaxial features and similar deformation.
Authors
- K. Miki (ORCID: https://orcid.org/0000-0001-8067-9882)
- M. Sasano (ORCID: https://orcid.org/0000-0003-2311-9891)
- T. Isobe (ORCID: https://orcid.org/0000-0001-5163-030X)
- Hiromitsu Suzuki
- D. Kim
- K. I. Hahn (ORCID: https://orcid.org/0000-0002-9250-6484)
- A. Saastamoinen
- J. Gibelin (ORCID: https://orcid.org/0000-0001-6751-3714)
- Z. Elekes (ORCID: https://orcid.org/0000-0003-0571-8719)
- D. S. Ahn (ORCID: https://orcid.org/0000-0001-8572-0821)
- Z. Halász (ORCID: https://orcid.org/0000-0002-4678-5232)
- K. Sieja (ORCID: https://orcid.org/0000-0001-7736-656X)
- L. Trache (ORCID: https://orcid.org/0000-0002-5074-7431)
- T. Motobayashi (ORCID: https://orcid.org/0000-0002-7661-3941)
- T. Rodrı́guez (ORCID: https://orcid.org/0000-0002-3516-8239)
- Ali Al-Adili (ORCID: https://orcid.org/0000-0002-1233-0221)
- H. Baba
- H. Otsu
- H. Wang (ORCID: https://orcid.org/0000-0002-0161-8879)
- Dean Tudor
- K. J. Cook (ORCID: https://orcid.org/0000-0002-5911-1333)
- Z. Korkulu
- I. Kuti (ORCID: https://orcid.org/0000-0001-6767-8500)
- Y. Satou (ORCID: https://orcid.org/0000-0003-3627-0435)
- Y. Utsuki
- T. Tomai (ORCID: https://orcid.org/0009-0003-9964-0381)
- Yasuhiko Kondo (ORCID: https://orcid.org/0000-0003-1062-1524)
- V. Panin (ORCID: https://orcid.org/0000-0003-3551-5058)
- Cs. Dósa
- Y. Yoshitome
- N. Fukuda (ORCID: https://orcid.org/0000-0003-2430-0609)
- H. Takeda
- Jining Gao (ORCID: https://orcid.org/0000-0002-7730-7751)
- T. Uesaka
- Tsutomu Shimada (ORCID: https://orcid.org/0009-0002-0474-4966)
- N H Shadhin (ORCID: https://orcid.org/0009-0001-3954-2734)
- I. C. Stefanescu
- S.W. Huang (ORCID: https://orcid.org/0000-0003-1691-3966)
- T. Kobayashi (ORCID: https://orcid.org/0000-0003-1577-4001)
- A. Kurihara
- Y. Togano
- A. Yasuda
- H. Miki
- K. Yoneda
- A. I. Stefanescu
- M.M. Juhász
- L. Stuhl (ORCID: https://orcid.org/0009-0009-1531-0603)
- Y. Shimizu
Institutions
- Tokyo Institute of Technology (JP)
- Universidad Complutense de Madrid (ES)
- Uppsala University (SE)
- University of Debrecen (HU)
- Rikkyo University (JP)
- Ewha Womans University (KR)
- GSI Helmholtz Centre for Heavy Ion Research (DE)
- HUN-REN Institute for Nuclear Research (HU)
- Tohoku University (JP)
- Peking University (CN)
- Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering (RO)
- Institute for Basic Science (KR)
- Nippon Soken (Japan) (JP)
- Laboratoire de Physique Corpusculaire de Caen (FR)
- RIKEN (JP)
- FZU ‒ Institute of Physics of the Academy of Sciences of the Czech Republic (CZ)
- RIKEN Nishina Center (JP)
- Université de Strasbourg (FR)
- Michigan State University (US)
- Texas A&M University (US)
Publication Details
- Journal
- Journal of Physics G Nuclear and Particle Physics
- Published
- 2024-08-15
- DOI
- https://doi.org/10.1088/1361-6471/ad6fbd
- Citations
- 2
- Primary Topic
- Nuclear physics research studies
- Type
- article
- Field-Weighted Citation Impact
- 1.32
Funders
- Institutul National de Cercetare-Dezvoltare pentru Fizica si Inginerie Nucleara 'Horia Hulubei'
- Ministerio de Ciencia e Innovación
- Nemzeti Kutatási Fejlesztési és Innovációs Hivatal
- Japan Society for the Promotion of Science
- Nemzeti Kutatási, Fejlesztési és Innovaciós Alap