摘要: Rate suppression with three generations of Majorana neutrinos is analyzed. It is shown that the physically attractive possibility of three equal masses and a relative CP eigenvalue of the first different from the other two can lea... 展开 Rate suppression with three generations of Majorana neutrinos is analyzed. It is shown that the physically attractive possibility of three equal masses and a relative CP eigenvalue of the first different from the other two can lead to complete cancellation in double-beta decay. An explanation in terms of pseudo-Dirac neutrinos is offered, and the process mu exp - -> e exp + is also examined. (Atomindex citation 16:076400) 收起