Theoretical study of Energy Levels for (_70^176)Yb Isotope by using Rapid Method


The research is include theoretical study of the properties of the low-lying energy states of (_70^176)Yb isotope. calculation of the energies of the end point of the levels of (_70^176)Yb isotope feeders transitions negative beta as well as account the branching ratios (B.R%) of these levels and through this information been identified comparative half-life (Log ft) of each of these levels by using the rapid method of nuclear levels, which depends on the energy levels and the half-life of the parent nucleus and its atomic number (Z) and compare it with previous studies which found that there is a good agreement with these results.