On unusual interactions of the (1/2,0)+(0,1/2) particles

Abstract

We continue to study the `fermion -- 4-vector potential' interactions in the framework of the McLennan-Case construct which is a reformulation of the Majorana theory of the neutrino. This theory is shown after applying Majorana-like anzatzen to give rise to appearance of unusual terms as \vecσ\cdot [\vec A \times \vec A^\ast ], which were recently discussed in non-linear optics.

arXiv commentReVTeX file, 7pp., no figures