Preformation of clusters in heavy nuclei and cluster radioactivity

H. F. Zhang, J. M. Dong, G. Royer, W. Zuo, and J. Q. Li
Phys. Rev. C 80, 037307 – Published 25 September 2009

Abstract

Within the preformed cluster model approach, the values of the preformation factors have been deduced from the experimental cluster decay half-lives assuming that the decay constant of the heavy-ion emission is the product of the assault frequency, the preformation factor and the penetrability. The law according to which the preformation factors follow a simple dependence on the mass of the cluster was confirmed. Then predictions for some of the most possible cluster decays are provided.

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  • Received 2 July 2009

DOI:https://doi.org/10.1103/PhysRevC.80.037307

©2009 American Physical Society

Authors & Affiliations

H. F. Zhang1,4,*, J. M. Dong1, G. Royer2, W. Zuo1,3,4, and J. Q. Li1,3,4

  • 1School of Nuclear Science and Technology, Lanzhou University, Lanzhou 730000, People’s Republic of China
  • 2Laboratoire Subatech, UMR: IN2P3/CNRS-Université-Ecole des Mines, Nantes 44, France
  • 3Institute of Modern Physics, Chinese Academy of Science, Lanzhou 730000, People’s Republic of China
  • 4Kavli Institute for Theoretical Physics China, Chinese Academy of Sciences, Beijing 100190, People’s Republic of China

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Issue

Vol. 80, Iss. 3 — September 2009

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