Temperature dependence of cluster decay

A universal decay law (UDL) for light cluster of excited nuclei is formulated by fitting the UDL half-lives to those evaluated within an excitation energy-dependent double folding model (DFM). The are a preformed model. energy dependence introduced both in emitted and interaction potential through density distributions interacting nuclei. found decrease when difference between energies parent daughter nuclei, $\Delta E^{*} > $ 0, increases, with reduction being few orders magnitude higher values E^{*}$. This can be importance nucleosynthesis calculations heavy elements formed extremely hot environments, as well highly energetic heavy-ion collisions. used provide estimate enhancement rates thermally such produced r-process nucleosynthesis.