Cluster Radioactivity of Heavy Nuclei

REN Zhong-Zhou; Xu Chang; Wang Zai-Jun

Chinese Physics C> 2004, Vol. 28> Issue(12) : 1245-1247

Cluster Radioactivity of Heavy Nuclei

Center of Theoretical Nuclear Physics,National Laboratory of Heavy Ion Accelerator of Lanzhou,Lanzhou 730000,China2 Department of Physics,Nanjing University,Nanjing 210008,China

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Abstract：
Experimental data of complex cluster radioactivity (¹⁴C ³⁴Si) are systematically analyzed and investigated with different models. Experimental half–lives are well reproduced with a factor of 5. A new linear relationship between the decay energy of cluster radioactivity and the number of α–particle in the cluster is found. This shows that the data of cluster radioactivity provide the first experimental evidence of α–condensation near the surface of heavy nuclei.

References

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REN Zhong-Zhou, Xu Chang and Wang Zai-Jun. Cluster Radioactivity of Heavy Nuclei[J]. Chinese Physics C, 2004, 28(12): 1245-1247.

REN Zhong-Zhou, Xu Chang and Wang Zai-Jun. Cluster Radioactivity of Heavy Nuclei[J]. Chinese Physics C, 2004, 28(12): 1245-1247. shu

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Received: 2004-06-24
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

Cluster Radioactivity of Heavy Nuclei

Corresponding author: REN Zhong-Zhou,

Center of Theoretical Nuclear Physics,National Laboratory of Heavy Ion Accelerator of Lanzhou,Lanzhou 730000,China2 Department of Physics,Nanjing University,Nanjing 210008,China

Received Date: 2004-06-24
Accepted Date: 1900-01-01
Available Online: 2004-12-05

Abstract: Experimental data of complex cluster radioactivity (¹⁴C ³⁴Si) are systematically analyzed and investigated with different models. Experimental half–lives are well reproduced with a factor of 5. A new linear relationship between the decay energy of cluster radioactivity and the number of α–particle in the cluster is found. This shows that the data of cluster radioactivity provide the first experimental evidence of α–condensation near the surface of heavy nuclei.