Theoretical Calculations for n+ <SUP>63,65</SUP>Cu Reactions

HAN Yin-Lu; HAN Jian; ZHANG Zheng-Jun

Chinese Physics C> 2005, Vol. 29> Issue(9) : 866-870

Theoretical Calculations for n+ ^63,65Cu Reactions

China Institute of Atomic Energy, Beijing 102413, China2 Department of Physics, Northwest University, Xi'an 710069, China

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Abstract：
By fitting the experimental data of total, innelastic and elastic scattering angular distributions for n+Cu reactions, a set of neutron optical model potential parameters is obtained. The inelastic scattering angular distributions of discrete levels and double differential cross sections are calculated and analyzed by using the distorted wave Born approximation theory, the unified Hauser-Feshbach model and the exciton model. By fitting data the neutron level deduced deformation parameters are obtained. The results indicate that the calculated results of the inelastic scattering angular distributions and the total outing neutron double-differential cross sections for n+^63,65Cu can be obtained, which are all in good agreement with the experimental data.

References

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. Becchettijr F D, Greenlees G W. Phys. Rev., 1969, 182:11902. SHEN Qing-Biao. Nucl. Sci. Eng., 2002, 141: 783. Kunz P D. Distorted Wave Code DWUCK4. University of Colorado4. ZHANG Jing-Shang. Nucl. Sci. Eng., 2002, 142: 2075. Kinney W E, Perey F G. ORNL-4908, 19746. El-kadi S M, Nelson C E et al. Nucl. Phys., 1982, A390:5097. Soda D, Matsuyama S et al. JAERI-96-008, 1995. 1468. Baba M, Ishikawa M et al. NETU-49, 1987

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HAN Yin-Lu, HAN Jian and ZHANG Zheng-Jun. Theoretical Calculations for n+ ^63,65Cu Reactions[J]. Chinese Physics C, 2005, 29(9): 866-870.

HAN Yin-Lu, HAN Jian and ZHANG Zheng-Jun. Theoretical Calculations for n+ ^63,65Cu Reactions[J]. Chinese Physics C, 2005, 29(9): 866-870. shu

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Received: 2005-01-10
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Theoretical Calculations for n+ ^63,65Cu Reactions

Corresponding author: HAN Yin-Lu,

China Institute of Atomic Energy, Beijing 102413, China2 Department of Physics, Northwest University, Xi'an 710069, China

Received Date: 2005-01-10
Accepted Date: 1900-01-01
Available Online: 2005-09-05

Abstract: By fitting the experimental data of total, innelastic and elastic scattering angular distributions for n+Cu reactions, a set of neutron optical model potential parameters is obtained. The inelastic scattering angular distributions of discrete levels and double differential cross sections are calculated and analyzed by using the distorted wave Born approximation theory, the unified Hauser-Feshbach model and the exciton model. By fitting data the neutron level deduced deformation parameters are obtained. The results indicate that the calculated results of the inelastic scattering angular distributions and the total outing neutron double-differential cross sections for n+^63,65Cu can be obtained, which are all in good agreement with the experimental data.