Determination of the neutron skin thickness from interaction cross section and charge-changing cross section for B, C, N, O, F isotopes

Xiu-Fang Li; De-Qing Fang; Yu-Gang Ma

doi:10.1007/s41365-016-0064-z

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Determination of the neutron skin thickness from interaction cross section and charge-changing cross section for B, C, N, O, F isotopes

NUCLEAR PHYSICS AND INTERDISCIPLINARY RESEARCH | Updated：2021-02-23

- Determination of the neutron skin thickness from interaction cross section and charge-changing cross section for B, C, N, O, F isotopes
- Nuclear Science and Techniques Vol. 27, Issue 3, Article number: 71(2016)
- Affiliations：
  
  1.Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
  2.University of Chinese Academy of Sciences, Beijing 100049, China
- Author bio：
  
  Corresponding author, dqfang@sinap.ac.cn
- Funds：
- DOI：10.1007/s41365-016-0064-z
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Xiu-Fang Li, De-Qing Fang, Yu-Gang Ma. Determination of the neutron skin thickness from interaction cross section and charge-changing cross section for B, C, N, O, F isotopes. [J]. Nuclear Science and Techniques 27(3):71(2016)
DOI：

Xiu-Fang Li, De-Qing Fang, Yu-Gang Ma. Determination of the neutron skin thickness from interaction cross section and charge-changing cross section for B, C, N, O, F isotopes. [J]. Nuclear Science and Techniques 27(3):71(2016) DOI： 10.1007/s41365-016-0064-z.

摘要

Abstract

The effective neutron and proton root-mean-square (rms) radius of stable and unstable nuclei (,12-15,17,B,12-20,C,14-21,N,16-24,O and ,18-21,23-26,F) were deduced from the charge-changing cross section,cc, and the interaction cross sections,I, by using a statistical abrasion-ablation (SAA) model calculation. The extracted proton radii are in good agreement with the data from the Atomic Data and Nuclear Data Tables within the errors. Furthermore, we can observe that the neutron skin thickness increases monotonously with the increasing neutron number in these isotopes, which is consistent with the systematical trend of theoretical calculations.

关键词

Keywords

unstable nucleistatistical abrasion-ablation modelneutron skin thickness

references

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