Investigation on resonances for 3n and 4n systems using realistic nuclear interaction and inverse analytical continuation in the coupling constant method
Recently, resonance-like signals for 4 n system were reported by M. Duer et al. (2022) [4] . Here the properties of 3 n and 4 n systems are further investigated, where their artificial bound states confined by external wells are studied with tensor-optimized antisymmetrized molecular dynamics and possible resonances are extrapolated by inverse analytical continuation in the coupling constant method. The results agree with previous theoretical predictions and recent experimental data. However, evident dependence on external attraction is observed for the resultant resonances.
Authors
- Masahiro Isaka (ORCID: https://orcid.org/0009-0000-3819-4179)
- Akinobu Doté (ORCID: https://orcid.org/0000-0003-2659-4110)
- Takayuki Myo (ORCID: https://orcid.org/0000-0002-8686-9721)
- Zhao Qing (ORCID: https://orcid.org/0000-0002-0404-1331)
- Mengjiao Lyu (ORCID: https://orcid.org/0000-0001-5484-3896)
- Hisashi Horiuchi
- Hiroki Takemoto
- Niu Wan
Institutions
- High Energy Accelerator Research Organization (JP)
- The Graduate University for Advanced Studies, SOKENDAI (JP)
- Hosei University (JP)
- Huzhou Normal University (CN)
- Osaka Institute of Technology (JP)
- Ministry of Industry and Information Technology (CN)
- Osaka University of Pharmaceutical Sciences (JP)
- South China University of Technology (CN)
- The University of Osaka (JP)
- Nanjing University of Aeronautics and Astronautics (CN)
Publication Details
- Journal
- Physics Letters B
- Published
- 2025-04-02
- DOI
- https://doi.org/10.1016/j.physletb.2025.139436
- Primary Topic
- Nuclear physics research studies
- Type
- article
- Field-Weighted Citation Impact
- 0.00