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Prolate, oblate, and triaxial shape coexistence, and the lost magicity of N=28 in 43S

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Title: Prolate, oblate, and triaxial shape coexistence, and the lost magicity of N=28 in 43S
Authors: Kimura, M. Browse this author →KAKEN DB
Taniguchi, Y. Browse this author
Kanada-En'yo, Y. Browse this author
Horiuchi, H. Browse this author
Ikeda, K. Browse this author
Issue Date: Jan-2013
Publisher: American Physical Society
Journal Title: Physical Review C
Volume: 87
Issue: 1
Start Page: 011301
Publisher DOI: 10.1103/PhysRevC.87.011301
Abstract: We report the low-lying spectrum and collective β and γ deformation of 43S as investigated by antisymmetrized molecular dynamics. Our result successfully explains the observed data including an isomeric 7/2_[1]^[-] state and illustrates the coexistence of the prolate-deformed ground band with a vanishing N = 28 shell gap, a triaxially deformed isomeric state, and an oblate-deformed excited band at very low excitation energies.
Rights: ©2013 American Physical Society
Type: article
Appears in Collections:理学院・理学研究院 (Graduate School of Science / Faculty of Science) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 木村 真明

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