Capture cross sections of 15N(n, γ)16N at astrophysical energies

  • We have reanalyzed reaction cross sections of 16N on a 12C target. The nucleon density distribution of 16N, especially surface density distribution, was extracted using the modified Glauber model. On the basis of dilute surface densities, the 15N(n, γ)16N reaction is discussed within the framework of the direct capture reaction mechanism. The calculations agree quite well with the experimental data.
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Guang-Wei Fan, Jun-Bing Ma, Zong-Qiang Sheng, Guo-Zhu Shi, Feng Tian, Jun Wang and Chao Zhang. Capture cross sections of 15N(n, γ)16N at astrophysical energies[J]. Chinese Physics C, 2016, 40(12): 124101. doi: 10.1088/1674-1137/40/12/124101
Guang-Wei Fan, Jun-Bing Ma, Zong-Qiang Sheng, Guo-Zhu Shi, Feng Tian, Jun Wang and Chao Zhang. Capture cross sections of 15N(n, γ)16N at astrophysical energies[J]. Chinese Physics C, 2016, 40(12): 124101.  doi: 10.1088/1674-1137/40/12/124101 shu
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Received: 2016-02-17
Revised: 2016-07-09
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    Support given by National Natural Science Foundation of China (11447236, 11505002, 11247001) and Foundation of Anhui University of Science and Technology (11130, 12608)

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Capture cross sections of 15N(n, γ)16N at astrophysical energies

    Corresponding author: Guang-Wei Fan, gwfan@aust.edu.cn
  • 1.  School of Chemical Engineering, Anhui University of Science and Technology, Huainan 232001, China
  • 2.  Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
  • 3.  Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
Fund Project:  Support given by National Natural Science Foundation of China (11447236, 11505002, 11247001) and Foundation of Anhui University of Science and Technology (11130, 12608)

Abstract: We have reanalyzed reaction cross sections of 16N on a 12C target. The nucleon density distribution of 16N, especially surface density distribution, was extracted using the modified Glauber model. On the basis of dilute surface densities, the 15N(n, γ)16N reaction is discussed within the framework of the direct capture reaction mechanism. The calculations agree quite well with the experimental data.

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