Accession Number : AD0705552
Title : WEAK INTERACTION AND THE BREAKING OF HADRON SYMMETRIES.
Descriptive Note : Nota interna,
Corporate Author : ROME UNIV (ITALY) ISTITUTO DI FISICA
Personal Author(s) : Cabibbo,N. ; Maiana,L.
Report Date : 20 JAN 1970
Pagination or Media Count : 57
Abstract : 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.
Descriptors : (*ELEMENTARY PARTICLES, INTERACTIONS), GROUPS(MATHEMATICS), PERTURBATION THEORY, ITALY
Subject Categories : Nuclear Physics & Elementary Particle Physics
Distribution Statement : APPROVED FOR PUBLIC RELEASE