The potential barriers standing against the formation of some superheavy nuclei have been studied within a Generalized Liquid Drop Model taking into account the proximity forces acting between surfaces in regard, the charge and mass asymmetry, the shell and pairing effects and an adjustment to reproduce the experimental or predicted Q value. Quasimolecular shapes leading from two spheres to one sphere have been used. In very asymmetric entrance channels one hump potential barrier stands and might lead to very excited nuclei cooling by neutron or α particle evaporation. For less asymmetric reactions double hump potential barriers appear and quasifission or alpha decay of compact and creviced one-body shapes may occur in the external well beside fusion-fission events in the first inner well. For almost symmetric reactions there is no more external barrier but rather a continuous climb till the sphere. Predictions of alpha decay half-lives of the studied superheavy nuclei are given using a recently proposed formula.

已在广义液滴模型中研究了阻止某些超重核形成的潜在障碍，其中考虑了作用于表面之间的邻近力，电荷和质量不对称，壳和配对效应以及为再现实验而进行的调整或预测的Q值。已经使用了从两个球体到一个球体的准分子形状。在非常不对称的入口通道中，存在一个驼峰势垒，并可能通过中子或α导致非常兴奋的核冷却粒子蒸发。对于较少的不对称反应，会出现双峰势垒，并且在第一口内井中发生融合裂变事件的同时，在外井中可能发生紧密和弯曲的单体形状的准裂或α衰变。对于几乎对称的反应，没有更多的外部障碍，而是连续爬升到球体。使用最近提出的公式可以预测所研究的超重核的α衰变半衰期。