Effects of Target Deformation on Synthesis of Superheavy Nuclei

LIU Zu-Hua; BAO Jing-Dong

doi:10.11804/NuclPhysRev.21.04.370

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Volume 21 Issue 4

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Article Navigation > Nuclear Physics Review > 2004 > 21(4): 370-373

LIU Zu-Hua, BAO Jing-Dong. Effects of Target Deformation on Synthesis of Superheavy Nuclei[J]. Nuclear Physics Review, 2004, 21(4): 370-373. doi: 10.11804/NuclPhysRev.21.04.370

Citation:

LIU Zu-Hua, BAO Jing-Dong. Effects of Target Deformation on Synthesis of Superheavy Nuclei[J]. Nuclear Physics Review, 2004, 21(4): 370-373. doi: 10.11804/NuclPhysRev.21.04.370

Effects of Target Deformation on Synthesis of Superheavy Nuclei

doi: 10.11804/NuclPhysRev.21.04.370

(1 Center of Theoretical Nuclear Physics; National Laboratory of Heavy Ion Accelerator of Lanzhou; Lanzhou 730000; China; 2 cation; Beijing Normal University; Beijing 100875; 3 Department of Physics; 4 China Institute of Atomic Energy; Beijing 102413; China);

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2004-12-20

Abstract

Effects of target deformation on the synthesis of superheavy nucleus~(283)112 are investigated in the framework of extra-push model. Our results show that the cross sections of the 3n evaporation residue in the~(48)Ca+~(238)U reaction for the case of β_2=0.275 are several times larger than those of β_2=0. Meanwhile, the peak position of ER excitation function in the case of deformed target is shifted to the lower energy as compared to the one of spherical target.
- superheavy nuclei,
- extra-push model,
- fusion cross section,
- evaporation residue
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沈阳化工大学材料科学与工程学院沈阳 110142

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