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Investigations of the synthesis of the superheavy element Z=122

机译：研究过度元素Z = 122的合成研究

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We have identified the most probable projectile-target combination by studying the fusion cross section, evaporation residue cross section, compound nucleus formation probability (P-CN), and survival probability (P-Surv) of different projectile target combinations to synthesize the superheavy element Z = 122. The selected most probable projectile-target combinations to synthesize the superheavy element Z = 122 are Cr + Cf, Fe + Cm, Se + Ra, and As + Ac. Superheavy nuclei may decay through the different decay modes such as spontaneous fission, ternary fission, and cluster decay. We have also studied the half-lives of spontaneous fission, ternary fission, and cluster decay of the predicted nuclei for Z = 122 and compared with that of alpha decay. This enables us to study the competition between spontaneous fission, ternary fission, cluster decay, and alpha decay in the superheavy nuclei of Z = 122. The comparision of half lives for different decay modes reveals that alpha decay is having smaller half lives than the other studied decay modes. A detail study of branching ratio of alpha decay with respect to other decay modes also confirms that alpha decay is most dominant decay mode for the isotopes superheavy nuclei (307-314) 122 and hence these nuclei can be detected through the alpha decay mode only. We hope that our predictions may be guide for the future experiments in the synthesis of more isotopes of superheavy nuclei Z = 122.
机译：通过研究融合横截面，蒸发残余物横截面，化合物核形成概率（P-CN）以及不同射弹靶组合的存活概率（P-SURV）来鉴定最可能的射弹靶组合，以合成超噬细胞Z = 122.所选择的最大可能的射弹 - 目标组合合成过度元素Z = 122是Cr + CF，Fe + Cm，Se + Ra，AS + AC。过度核可以通过不同的衰变模式衰减，例如自发裂变，三元裂变和簇腐烂。我们还研究了Z = 122的预测核的自发裂变，三元裂变和簇衰减的半衰期，并与α衰减相比。这使我们能够研究自发裂变，三元裂变，群集衰变和Z = 122的过度核之间之间的竞争。对不同腐烂模式的半衰期的比较揭示了α衰减比另一个更小的半衰期研究了腐烂模式。 α衰减相对于其他衰变模式的分支比的细节研究还证实了α衰减是同位素过核核（307-314）122的最主显性衰减模式，因此可以仅通过α衰减模式检测这些核。我们希望我们的预测可能是未来实验的指导，在合成超核Z = 122的更多同位素的实验。

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