标题： 重变形核中的双β衰变：我们学到了什么？ 显示英文标题

标题： Double beta decay in heavy deformed nuclei: what have we learned?

摘要： 伪SU(3)方法用于描述稀土和锕系核素的低能态和BE(2)强度，这些核素是双β衰变候选者。 这些核素到最终核素基态和激发态的双β半衰期分别对两种中微子发射模式进行了评估。 讨论了可能强烈限制衰变的选择规则。 这些限制代表了对该模型的可能检验。 到目前为止，预测结果与现有的实验数据有良好的一致性。 显示英文摘要

摘要： The pseudo SU(3) approach is used to describe low lying states and BE(2) intensities of rare earth and actinide nuclei which are double beta decay candidates. The double beta half lives of some of these nuclei to the ground and excited states of the final ones are evaluated for both the two and zero neutrino emitting modes. The existence of selection rules which strongly restrict the decays is discussed. These restrictions represent a possible test of the model. Up to now the predictions are in good agreement with the available experimental data.