Chinese Physics C > 2017, Vol. 41 > Issue(6): 064104 DOI: 10.1088/1674-1137/41/6/064104

Alpha-induced reaction cross-section for Sm, U, Np targets: influence of hexadecapole deformation and deformed surface diffuseness

S. A. Alavi^,,
V. Dehghani^,

1.
Department of Physics, University of Sistan and Baluchestan, Zahedan 98135-674, Iran

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Abstract：
Alpha-induced reactions on ¹⁵⁴Sm, ^{233,235,236,238}U, and ²³⁷Np deformed nuclei are studied theoretically. The effects of hexadecapole deformation, deformed surface diffuseness parameter, and orientation on barrier height and position, fusion cross-section at any angle, and fusion cross-section have been investigated. Both hexadecapole deformation and deformed surface diffuseness can affect barrier characteristics and enhance fusion cross-section. Good agreement between experimental data and theoretical calculations with quadrupole and hexadecapole deformation and deformed surface diffuseness were observed for the ⁴He+ ¹⁵⁴Sm, ²³⁵U, ²³⁷Np reactions.
- nuclear potential,
- fusion cross section,
- deformation,
- alpha induced reaction.

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S. A. Alavi and V. Dehghani. Alpha-induced reaction cross-section for Sm, U, Np targets: influence of hexadecapole deformation and deformed surface diffuseness[J]. Chinese Physics C, 2017, 41(6): 064104. doi: 10.1088/1674-1137/41/6/064104

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Received: 2017-01-28

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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

Alpha-induced reaction cross-section for Sm, U, Np targets: influence of hexadecapole deformation and deformed surface diffuseness

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Alpha-induced reaction cross-section for Sm, U, Np targets: influence of hexadecapole deformation and deformed surface diffuseness

Corresponding author:S. A. Alavi,

Corresponding author:V. Dehghani,

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