WEAK INTERACTION AND THE BREAKING OF HADRON SYMMETRIES.
ROME UNIV (ITALY) ISTITUTO DI FISICA
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A recent paper AD-705 546 proposed a dynamical relation among weak, strong and electromagnetic interactions, on the basis of a self-consistency condition which requires that the description of hadron physics remains unchanged by the effect of leading weak corrections and electromagnetic tadpole effects. The main results of the approach were a relation between the weak interaction angle theta and the symmetry breaking parameters, and the appearance of a non electromagnetic breaking of isotopic spin. The present paper presents a review of the whole theory putting a particular emphasis on those aspects which do not require explicitly the use of the self-consistency condition.
- Nuclear Physics and Elementary Particle Physics