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Complex scaling: Physics of unbound light nuclei and perspective

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Title: Complex scaling: Physics of unbound light nuclei and perspective
Authors: Myo, Takayuki Browse this author
Katō, Kiyoshi Browse this author →KAKEN DB
Keywords: D10 Nuclear many-body theories
D11 Models of nuclear structure
D13 Stable and unstable nuclei
Issue Date: Dec-2020
Publisher: Oxford University Press
Journal Title: Progress of Theoretical and Experimental Physics
Volume: 2020
Issue: 12
Start Page: 12A101
Publisher DOI: 10.1093/ptep/ptaa101
Abstract: The complex scaling method (CSM) is one of the most powerful methods of describing the resonances with complex energy eigenstates based on non-Hermitian quantum mechanics. We present the basic application of CSM to the properties of the unbound phenomena of light nuclei. In particular, we focus on many-body resonant and non-resonant continuum states observed in unstable nuclei. We also investigate the continuum level density (CLD) in the scattering problem in terms of the Green’s function with CSM. We discuss the explicit effects of resonant and non-resonant contributions in CLD and transition strength functions.
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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