STUDY OF THE K&3 FROM FACTORS BY THE ON-MASS-SHELL CURRENT ALGEBRA

摘要

We evaluate the hadron part of the vector amplitude of the Kt3 decary directly from the reduction formalism and the J current algebra (JCA) with the on-mass-shell mesons. The octet current J is given as c(a2+m2) φ+aμJμ where m and c are the mass and decay constant of the pscudoscalar fieldφ, in the SU(3) x SU(3) scheme.