Theory of Leptons
Journal Article
·
· Progr. Theoret. Phys. (Kyoto)
Leptons and baryons are considered two states of one particle (fermion), multiplets for leptons being assumed to follow, the pattern of those for baryons, that is, two kinds of neutrinos are assumed, each constituting a neutral component of muon doublet and electron doublet, respectively. A Hamiltonian of the weak interactions between the fermions and the intermediary mesons is introduced which is symmetric in the four-dimensional super-charge'' ( kappa - lambda ) space. This leads to the two selection rules, one is DELTA lambda / sub 3/ = 0 which denotes the conservation laws for the baryon number and for the lepton number, and the other DELTA kappa /sub 3/ = 0 which enables us to exclude the majority of neutral currents for leptons. Besides the symmetric interaction of the Yukawa type through the intermediary mesons, the six-body couplings pi pi e nu nu nu , pi pi mu nu nu nu , K pi mu e nu nu nu , and K pi mu nu n nu through the boson isobars are introduced which obey DELTA lambda /sub 3/ = 0 and DELTA kappa /sub 3/ = 0. The Langer effect of the BETA -ray spectrum and the charge asymmetry of the decay of the neutral kaons in the K/sub e3/ mode are explained in terms of the competative channels of the I. M. process and of the six-body couplings. The effects on the inverse BETA - decay and the inverse muon capture are also discussed. (auth)
- Research Organization:
- Tokyo Univ.
- NSA Number:
- NSA-17-005272
- OSTI ID:
- 4755981
- Journal Information:
- Progr. Theoret. Phys. (Kyoto), Journal Name: Progr. Theoret. Phys. (Kyoto) Vol. Vol: 28
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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