Charge radii of 11−16C, 13−17N and 15−18O determined from their charge-changing cross-sections and the mirror-difference charge radii
Charge-changing cross-sections (CCCSs) of 11−16 C, 13−17 N and 15−18 O on a carbon target have been determined at energies around 300 MeV/nucleon. A nucleon separation energy-dependent correction factor has been introduced to the Glauber model calculation for extracting the nuclear charge radii from the experimental CCCSs. The charge radii of 11 C, 13,16 N and 15 O thus were determined for the first time. With the new radii, we studied the experimental mirror-difference charge radii ( Δ R ch mirror ) of 11 B- 11 C, 13 C- 13 N, 15 N- 15 O, 17 N- 17 Ne pairs for the first time. We find that the Δ R ch mirror values of 13 C- 13 N and 15 N- 15 O pairs follow well the empirical relation to the isospin asymmetry predicted by the ab i n i t i o calculations, while Δ R ch mirror of 11 B- 11 C and 17 N- 17 Ne pairs deviate from such relation by more than two standard deviations.
Authors
- I. Tanihata (ORCID: https://orcid.org/0000-0002-7484-0921)
- M. Wang
- A. Prochazka
- X. Xu (ORCID: https://orcid.org/0000-0003-4789-0621)
- Weiping Lin (ORCID: https://orcid.org/0000-0002-1971-4025)
- Z. Sun (ORCID: https://orcid.org/0000-0002-7667-3178)
- Juchen Zhang (ORCID: https://orcid.org/0000-0002-6116-440X)
- Jing Xu (ORCID: https://orcid.org/0000-0001-8338-0915)
- S. T. Wang (ORCID: https://orcid.org/0000-0002-3585-3893)
- F. Wang
- Xiu-Lin Wei (ORCID: https://orcid.org/0000-0003-1120-9478)
- Chia‐Yu Liu (ORCID: https://orcid.org/0000-0002-2837-3461)
- B. Sun (ORCID: https://orcid.org/0000-0001-9868-5711)
- Mingxing Zhang (ORCID: https://orcid.org/0000-0001-8363-6968)
- Jie Meng (ORCID: https://orcid.org/0000-0002-0977-5318)
- Kaiyuan Zhang (ORCID: https://orcid.org/0000-0002-8404-2528)
- Jing Wang (ORCID: https://orcid.org/0000-0001-7231-009X)
- Li Zhu (ORCID: https://orcid.org/0000-0001-5249-6536)
- Xinhui Zhang (ORCID: https://orcid.org/0000-0003-0059-6599)
- Guang-Shuai Li (ORCID: https://orcid.org/0000-0002-8286-6822)
- J. Zhao (ORCID: https://orcid.org/0000-0003-0966-4850)
- Zhong Liu (ORCID: https://orcid.org/0000-0003-4096-3170)
- C.G. Lu
- S. Terashima
- L. C. He
- Panpan Ren
- W.J. Lin (ORCID: https://orcid.org/0009-0000-6393-2874)
Institutions
- GSI Helmholtz Centre for Heavy Ion Research (DE)
- Chinese Academy of Sciences (CN)
- Peking University (CN)
- Sichuan University (CN)
- China Academy of Engineering Physics (CN)
- Institute of Modern Physics (CN)
- MedAustron (AT)
- University of Chinese Academy of Sciences (CN)
- State Key Laboratory of Nuclear Physics and Technology
- Beihang University (CN)
- The University of Osaka (JP)
Publication Details
- Journal
- Physics Letters B
- Published
- 2024-10-18
- DOI
- https://doi.org/10.1016/j.physletb.2024.139082
- Citations
- 18
- Primary Topic
- Nuclear physics research studies
- Type
- article
- Field-Weighted Citation Impact
- 11.87
Funders
- National Natural Science Foundation of China