Two-Component Wave Equation for Particles of Spin 1/2 and Non-Zero Rest Mass.

摘要

As indicated at the end of Part I of this paper, we have dealt here with the interaction of the particle, assumed charged, with an electromagnetic field. We have shown that the non-relativistic approximation yields the Pauli-Schroedinger equation for the ''large'' part of the two-component wave function. Finally, we have examined a consequential second-order equation which turns out to be identical with that given by Feynman and Gell-Mann and later used by Brown, Tonin and Pietschmann. The paper ends with some conjectures on associated particles and a Lagrangian approach to the field-theoretic part of the subject. (Atomindex citation 13:711881)