Work

Mirror symmetry and cluster structures of resonant states in Be 9 and B 9

Year: 2026

Type: article

Abstract: We apply the complex-scaling method (CSM) to the α + α + N three-body model to study the nuclear structure of Be 9 and B 9 nuclei, focusing mainly on mirror symmetry in the resonant states. In our previous paper [], we reported the energy-level structure below about 15 MeV excitation energy in Be 9 and B 9 nuclei and discussed the significant effect of the Coulomb force. In this paper, we investigate the wave functions of these states, i.e., the matter- and charge-distribution radii, and the cluster-channel amplitudes. The results show a clear mirror-symmetry breaking between Be 9 and B 9 nuclei, which is mainly due to the Coulomb interaction.

Source: Physical Review C

DOI: 10.1103/2kn8-vd5t

Authors: Myagmarjav Odsuren, Yuma Kikuchi, Takayuki Myo, Kiyoshi Katō

Institutions: National University of Mongolia, Osaka Institute of Technology, The University of Osaka, Hokkaido University

Language: English

Topic: Nuclear physics research studies

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: hybrid

Funders: National University of Mongolia, Japan Science and Technology Corporation, Japan Society for the Promotion of Science

Awards: G2415435923, G271039653, クラスター展開の新方法による多体相関の記述と不安定核におけるテンソル力の役割, G8261709260