Double Beta-Disintegration 论文
1935Physical Review引用 358
Nonlinear Optical Materials StudiesLaser-Matter Interactions and ApplicationsQuantum Information and Cryptography
摘要
From the Fermi theory of $\ensuremath{\beta}$-disintegration the probability of simultaneous emission of two electrons (and two neutrinos) has been calculated. The result is that this process occurs sufficiently rarely to allow a half-life of over ${10}^{17}$ years for a nucleus, even if its isobar of atomic number different by 2 were more stable by 20 times the electron mass.