Charge radii of $^{11-16}$C, $^{13-17}$N and $^{15-18}$O determined from their charge-changing cross-sections and the mirror-difference charge radii
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| Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , , , |
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| Formato: | Preprint |
| Publicado: |
2024
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| author | Zhao, J. W. Sun, B. -H. Tanihata, I. Xu, J. Y. Zhang, K. Y. Prochazka, A. Zhu, L. H. Terashima, S. Meng, J. He, L. C. Liu, C. Y. Li, G. S. Lu, C. G. Lin, W. J. Lin, W. P. Liu, Z. Ren, P. P Sun, Z. Y. Wang, F. Wang, J. Wang, M. Wang, S. T. Wei, X. L. Xu, X. D. Zhang, J. C. Zhang, M. X Zhang, X. H. |
| author_facet | Zhao, J. W. Sun, B. -H. Tanihata, I. Xu, J. Y. Zhang, K. Y. Prochazka, A. Zhu, L. H. Terashima, S. Meng, J. He, L. C. Liu, C. Y. Li, G. S. Lu, C. G. Lin, W. J. Lin, W. P. Liu, Z. Ren, P. P Sun, Z. Y. Wang, F. Wang, J. Wang, M. Wang, S. T. Wei, X. L. Xu, X. D. Zhang, J. C. Zhang, M. X Zhang, X. H. |
| contents | Charge-changing cross-sections 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 ($ΔR_{\text {ch}}^{\text {mirror}}$) 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 $ΔR_{\text {ch}}^{\text {mirror}}$ values of $^{13}$C-$^{13}$N and $^{15}$N-$^{15}$O pairs follow well the empirical relation to the isospin asymmetry predicted by the $ab$ $initio$ calculations, while $ΔR_{\text {ch}}^{\text {mirror}}$ of $^{11}$B-$^{11}$C and $^{17}$N-$^{17}$Ne pairs deviate from such relation by more than two standard deviations. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2407_10199 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Charge radii of $^{11-16}$C, $^{13-17}$N and $^{15-18}$O determined from their charge-changing cross-sections and the mirror-difference charge radii Zhao, J. W. Sun, B. -H. Tanihata, I. Xu, J. Y. Zhang, K. Y. Prochazka, A. Zhu, L. H. Terashima, S. Meng, J. He, L. C. Liu, C. Y. Li, G. S. Lu, C. G. Lin, W. J. Lin, W. P. Liu, Z. Ren, P. P Sun, Z. Y. Wang, F. Wang, J. Wang, M. Wang, S. T. Wei, X. L. Xu, X. D. Zhang, J. C. Zhang, M. X Zhang, X. H. Nuclear Experiment Nuclear Theory Charge-changing cross-sections 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 ($ΔR_{\text {ch}}^{\text {mirror}}$) 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 $ΔR_{\text {ch}}^{\text {mirror}}$ values of $^{13}$C-$^{13}$N and $^{15}$N-$^{15}$O pairs follow well the empirical relation to the isospin asymmetry predicted by the $ab$ $initio$ calculations, while $ΔR_{\text {ch}}^{\text {mirror}}$ of $^{11}$B-$^{11}$C and $^{17}$N-$^{17}$Ne pairs deviate from such relation by more than two standard deviations. |
| title | Charge radii of $^{11-16}$C, $^{13-17}$N and $^{15-18}$O determined from their charge-changing cross-sections and the mirror-difference charge radii |
| topic | Nuclear Experiment Nuclear Theory |
| url | https://arxiv.org/abs/2407.10199 |