| 高能电子对原子核C12的弹性散射 |
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| 引用本文： | 金星南.高能电子对原子核C12的弹性散射[J].物理学报,1959,15(1):25-31. |
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| 作者姓名： | 金星南 |
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| 作者单位： | 中国科学院原子能研究所 |
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| 摘 要： | In this paper, we have calculated the elastic scattering of high energy electrons with nuclei C12 by phase shift calculation.We take the charge distribution of the nucleus C12 as following:(1) exponential distribution:ρ(x)=ρ0θ-x/a, (2) gaussian distribution:ρ(x)=ρ0e(-x2/a2),(3) uniform distribution: ρ(x) ={ρ0 when 0kR, where a and b are the parameters, and the constant R is the radius of the nucleus C12. The energy of the electrons is 187 Mev.The result of the calculation shows that the gaussian distribution confirms the experimental result better than the other two kinds of distributions, and gives R=(12)1/3r0, where r0=1.35×10-13 cm.
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| 收稿时间： | 8/2/1958 12:00:00 AM |
ELASTIC SCATTERING OF HIGH ENERGY ELECTRONS WITH NUCLEI C12 |
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| KING SING-NAN.ELASTIC SCATTERING OF HIGH ENERGY ELECTRONS WITH NUCLEI C12[J].Acta Physica Sinica,1959,15(1):25-31. |
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| Authors: | KING SING-NAN |
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| Abstract: | In this paper, we have calculated the elastic scattering of high energy electrons with nuclei C12 by phase shift calculation.We take the charge distribution of the nucleus C12 as following:(1) exponential distribution:ρ(x)=ρ0θ-x/a, (2) gaussian distribution:ρ(x)=ρ0e(-x2/a2),(3) uniform distribution: ρ(x) ={ρ0 when 0kR, where a and b are the parameters, and the constant R is the radius of the nucleus C12. The energy of the electrons is 187 Mev.The result of the calculation shows that the gaussian distribution confirms the experimental result better than the other two kinds of distributions, and gives R=(12)1/3r0, where r0=1.35×10-13 cm. |
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