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Photodisintegration cross sections for resonant states and virtual states

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Title: Photodisintegration cross sections for resonant states and virtual states
Authors: Odsuren, Myagmarjav Browse this author
Kikuchi, Yuma Browse this author
Myo, Takayuki Browse this author
Masui, Hiroshi Browse this author →KAKEN DB
Katō, Kiyoshi Browse this author →KAKEN DB
Issue Date: 13-Mar-2019
Journal Title: Physical Review C
Volume: 99
Issue: 3
Start Page: 034312
Publisher DOI: 10.1103/PhysRevC.99.034312
Abstract: The s-wave photodisintegration cross sections observed just above the neutron breakup threshold energy are calculated for resonant and virtual states by using a complex-scaled two-body model, which simulates the 9Be nucleus with a 8Be+ns-wave channel. We investigate the differences between behaviors of the resonance and virtual states in the photodisintegration cross sections near threshold energy in detail. It is shown that, in the present two-body model, resonant states very near the threshold energy produce a peak structure in the photodisintegration cross section that is similar that of the virtual state.
Rights: ©2019 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: 加藤 幾芳

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