Abstract
Theoretical study on the emission characteristics of one-neutron and two-neutron halo nuclei from heavy elements was performed within the framework of the Unified Description formula (UD), Universal Decay Law (UDL), Modified Universal Decay Law (MUDL), Gupta formula, Ren formula and the formula of Horoi et al. The predictions are compared with that of the Coulomb and Proximity Potential Model (CPPM) of Santhosh et al. [6]. One neutron halo nuclei 15C, 23O, and 24F are found to be emitted from heavy elements with a half-life within the experimental upper limit. Compared to one-neutron halo, two-neutron halo emissions are less probable to emit from heavy elements. The UDL and MUDL are found to be the most successful empirical formulae in describing the halo decay characteristics of heavy elements.
Published Version
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