Proposition of pathways modulation probability, generalized Liquid Drop Model methods to determine the Q\alpha-value of heavy and super heavy nuclei

Abstract

The Qvalue of alpha decay of asset of heavy and super heavy nuclei chain from Z=78 to 120 have been analyzed systematically within the propose method of probability of modulation pathways (ppnn, pnpn, pnnp, nnpp, npnp and nppn) beside the generalized Liquid Drop Model. The results are reasonable agreement with the published experimental data for alpha decay Qαvalue of studied nuclei. The first method has shown the possibility to forming of alpha particle of any proposed pathway. Also has been shown it is not significantly affected by nuclei with closed shell or nearby. The second method also showed acceptable results that corresponding to the experimental values of the wide range of the studied nuclei that decay of alpha particle emission along with nuclei that dissolve spontaneously. For this purpose, a computer program was prepared in Mat lab software, to reduce many of the data, along with reducing many of the time and effort. The values of unknown masses were obtain for some nuclei in atomic mass units through another program was prepared in Mat lab software with high accuracy. These methods may help in synthesis and identification of new heaviest nuclei.