Chinese Physics C > 2004, Vol. 28 > Issue(5): 512-515

Theoretical Analysis of Cross Sections for n+⁵²Cr Reaction

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 distribu-tions for n+Cr reactions, a set of neutron optical model potential parameters is obtained in the region of incident neutron energy from 1 to 250 MeV. The cross sections, angular distributions and double differential cross sections are calculated and analyzed by optical model, distorted wave Born approximation theory, the unified Hauser-Feshbach theory, and exciton model. The results indicate that the cross sections can be given for n+52Cr reactions which are all in good agreement with experimental data.

References

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HAN Yin-Lu. Theoretical Analysis of Cross Sections for n+ ⁵²Cr Reaction[J]. Chinese Physics C, 2004, 28(5): 512-515.

HAN Yin-Lu. Theoretical Analysis of Cross Sections for n+ ⁵²Cr Reaction[J]. Chinese Physics C, 2004, 28(5): 512-515. shu

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Received: 2003-10-09
Revised: 1900-01-01

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1.
沈阳化工大学材料科学与工程学院沈阳 110142

Theoretical Analysis of Cross Sections for n+⁵²Cr Reaction

HAN Yin-Lu^,

Corresponding author:HAN Yin-Lu,

China Institute of Atomic Energy,Beijing 102413,China

Received Date:2003-10-09
Accepted Date:1900-01-01
Available Online:2004-05-05

Abstract:Based on experimental data of total, nonelastic, elastic cross section and elastic scattering angular distribu-tions for n+Cr reactions, a set of neutron optical model potential parameters is obtained in the region of incident neutron energy from 1 to 250 MeV. The cross sections, angular distributions and double differential cross sections are calculated and analyzed by optical model, distorted wave Born approximation theory, the unified Hauser-Feshbach theory, and exciton model. The results indicate that the cross sections can be given for n+52Cr reactions which are all in good agreement with experimental data.