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Half-lives and branchings for β-delayed neutron emission for neutron-rich Co-Cu isotopes in the r-process
Half-lives branchings β-delayed neutron emission neutron-rich Co-Cu isotopes the r-process
2010/12/31
The {\beta} decays of very neutron-rich nuclides in the Co-Zn region were studied experimentally at the National Superconducting Cyclotron Laboratory using the NSCL {\beta}-counting station in conjunc...
Isospin effect on spontaneous fission half-lives of even-even nuclei
isospin effect WKB approximation spontaneous fission half-lives
2009/8/14
By using a new five-parameter formula derived from the WKB approximation, we systematically calculate the spontaneous fission half-lives of even-even nuclei with Z=90—108. The isospin effect is taken...
Systematical law of β+-decay half-lives of nuclei far from β-stable line
β+-decay half-life exponential law formula
2009/8/14
Experimental data of nuclear β+-decay half-lives are systematically analyzed and investigated. We present an exponential law between the half-life of β+-decay with the same forbiddenness and the nucle...