Lokotko, T., Leblond, S., Lee, J. et al. (64 more authors) (2020) Shell structure of the neutron-rich isotopes Co 69,71,73. Physical Review C. 034314. ISSN 2469-9993
Abstract
The structures of the neutron-rich Co69,71,73 isotopes were investigated via (p,2p) knockout reactions at the Radioactive Isotope Beam Factory, RIKEN. Isotopes of interest were studied using the DALI2 γ-ray detector array combined with the MINOS target and tracker system. Level schemes were reconstructed using the γ-γ coincidence technique, with tentative spin-parity assignments based on the measured inclusive and exclusive cross sections. Comparison with shell-model calculations using the Lenzi-Nowacki-Poves-Sieja LNPS and PFSDG-U interactions suggests coexistence of spherical and deformed shapes at low excitation energies in the Co69,71,73 isotopes. The distorted-wave impulse approximation (DWIA) framework was used to calculate the single-particle cross sections. These values were compared with the experimental findings.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2020 American Physical Society. Uploaded in accordance with the publisher’s self-archiving policy. Further copying may not be permitted; contact the publisher for details |
Dates: |
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Institution: | The University of York |
Academic Units: | The University of York > Faculty of Sciences (York) > Physics (York) |
Depositing User: | Pure (York) |
Date Deposited: | 22 Jul 2020 10:00 |
Last Modified: | 18 Dec 2024 00:16 |
Published Version: | https://doi.org/10.1103/PhysRevC.101.034314 |
Status: | Published |
Refereed: | Yes |
Identification Number: | 10.1103/PhysRevC.101.034314 |
Related URLs: | |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:163615 |
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Filename: PhysRevC.101.034314.pdf
Description: Shell structure of the neutron-rich isotopes 69,71,73Co