کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8251337 | 1533476 | 2018 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A study of the nucleus-nucleus total reaction cross section of stable systems at intermediate energies: An application to 12C
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
تشعشع
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A study of the nucleus-nucleus total reaction cross section of stable systems at intermediate energies: An application to 12C A study of the nucleus-nucleus total reaction cross section of stable systems at intermediate energies: An application to 12C](/preview/png/8251337.png)
چکیده انگلیسی
A semi-microscopic analytical expression of the nucleus-nucleus total reaction cross section (ÏR) was proposed based on the strong absorption model. It is suitable for stable nuclei at intermediate energies. The matter density distributions of nuclei and the nucleon-nucleon total cross section were both considered. Particularly, the Fermi motion effect of the nucleons in a nucleus was also taken into account. The parametrization of ÏR was applied to the colliding systems including 12C. The experimental data at energies from 30 to 1000â¯MeV/nucleon were well reproduced, according to which an approach of deriving ÏR without adjustable parameters was developed. The necessity of considering the Fermi motion effect in the parametrization was discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Radiation Physics and Chemistry - Volume 148, July 2018, Pages 68-72
Journal: Radiation Physics and Chemistry - Volume 148, July 2018, Pages 68-72
نویسندگان
Liyuan Hu, Yushou Song, Yingwei Hou, Huilan Liu, Hui Li,