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BAO Xiaojun, ZHANG Haifei, LI Junqing, ZHANG Hongfei. Competition between Decay and Spontaneous Fission in 292-310122 Isotopes[J]. Nuclear Physics Review, 2013, 30(3): 318-323. doi: 10.11804/NuclPhysRev.30.03.318
Citation: BAO Xiaojun, ZHANG Haifei, LI Junqing, ZHANG Hongfei. Competition between Decay and Spontaneous Fission in 292-310122 Isotopes[J]. Nuclear Physics Review, 2013, 30(3): 318-323. doi: 10.11804/NuclPhysRev.30.03.318
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Competition between Decay and Spontaneous Fission in 292-310122 Isotopes

doi: 10.11804/NuclPhysRev.30.03.318

  • School of Nuclear Science and Technology, Lanzhou University, Lanzhou 730000, China;

  • Received Date: 1900-01-01
  • Rev Recd Date: 1900-01-01
  • Publish Date: 2013-09-20
  • Based on the framework of the Generalized Liquid Droplet Model (GLDM), alpha decay and spontaneous fission half-lives for 292-310122 isotopes are studied. The calculation of the basic inputs which only need the two fragment
    mass numbers, charge numbers and the Q value. GLDM can describe alpha decay and spontaneous fission the nuclei. It is found that the alpha decay is the dominant mode of decay for isotopes with mass number A < 308, and for those with A > 308 spontaneous fission is dominant. The demarcation between alpha decay and spontaneous fission is at 308122, which shows the presence of a spherical neutron shell closure at N = 184.
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Competition between Decay and Spontaneous Fission in 292-310122 Isotopes

doi: 10.11804/NuclPhysRev.30.03.318
  • School of Nuclear Science and Technology, Lanzhou University, Lanzhou 730000, China;
  • Received Date: 1900-01-01
  • Rev Recd Date: 1900-01-01
  • Publish Date: 2013-09-20

Abstract: Based on the framework of the Generalized Liquid Droplet Model (GLDM), alpha decay and spontaneous fission half-lives for 292-310122 isotopes are studied. The calculation of the basic inputs which only need the two fragment
mass numbers, charge numbers and the Q value. GLDM can describe alpha decay and spontaneous fission the nuclei. It is found that the alpha decay is the dominant mode of decay for isotopes with mass number A < 308, and for those with A > 308 spontaneous fission is dominant. The demarcation between alpha decay and spontaneous fission is at 308122, which shows the presence of a spherical neutron shell closure at N = 184.

BAO Xiaojun, ZHANG Haifei, LI Junqing, ZHANG Hongfei. Competition between Decay and Spontaneous Fission in 292-310122 Isotopes[J]. Nuclear Physics Review, 2013, 30(3): 318-323. doi: 10.11804/NuclPhysRev.30.03.318
Citation: BAO Xiaojun, ZHANG Haifei, LI Junqing, ZHANG Hongfei. Competition between Decay and Spontaneous Fission in 292-310122 Isotopes[J]. Nuclear Physics Review, 2013, 30(3): 318-323. doi: 10.11804/NuclPhysRev.30.03.318
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