Chinese Physics C > 2003, Vol. 27 > Issue(5): 436-439

Theoretical Calculations and Analysis of Inelastic Scattering for n+^{116,118,120,122,124}Sn Reactions

HAN Yin-Lu

China Institute of Atomic Energy,Beijing 102413,China

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Abstract：
Based on experimental data of total,nonelastic, elastic cross section and elastic scattering angular distributions for n+Sn reactions, a set of neutron optical model potential parameters is obtained. The inelastic scattering cross sections and angular distributions of discrete levels are calculated and analyzed by the distorted wave Born approximation theory based on the unified Hauser Feshbach theory and the exciton model.With the fitting procedure the neutron optical model potential parameters are obtained.The results indicate that the systematicness of the inelastic scattering cross sections can be given for n+ ^{116,118,120,122,124}Sn which are all in good agreement with experimental data.

References

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HAN Yin-Lu. Theoretical Calculations and Analysis of Inelastic Scattering for n+ ^{116,118,120,122,124}Sn Reactions[J]. Chinese Physics C, 2003, 27(5): 436-439.

HAN Yin-Lu. Theoretical Calculations and Analysis of Inelastic Scattering for n+ ^{116,118,120,122,124}Sn Reactions[J]. Chinese Physics C, 2003, 27(5): 436-439. shu

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Received: 2002-06-05
Revised: 1900-01-01

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通讯作者:陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Theoretical Calculations and Analysis of Inelastic Scattering for n+^{116,118,120,122,124}Sn Reactions

China Institute of Atomic Energy,Beijing 102413,China

Received Date:2002-06-05

Accepted Date:1900-01-01

Available Online:2003-05-05

Abstract:Based on experimental data of total,nonelastic, elastic cross section and elastic scattering angular distributions for n+Sn reactions, a set of neutron optical model potential parameters is obtained. The inelastic scattering cross sections and angular distributions of discrete levels are calculated and analyzed by the distorted wave Born approximation theory based on the unified Hauser Feshbach theory and the exciton model.With the fitting procedure the neutron optical model potential parameters are obtained.The results indicate that the systematicness of the inelastic scattering cross sections can be given for n+^{116,118,120,122,124}Sn which are all in good agreement with experimental data.

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Theoretical Calculations and Analysis of Inelastic Scattering for n+^{116,118,120,122,124}Sn Reactions

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