Structure of Three-Point Functions fromSU(3)⊗SU(3)Algebra
- 25 November 1968
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 175 (5) , 1873-1876
- https://doi.org/10.1103/physrev.175.1873
Abstract
We construct three-point functions of vector and axial-vector currents consistent with the constraints of chiral algebra. We make no single-particle approximations, nor do we assume that the strangeness-changing vector currents are conserved. We do, however, assume that the effects of symmetry breaking may be represented by a set of scalar and pseudoscalar fields transforming as a representation of the algebra. The results are presented in a form in which any approximations will be guaranteed to maintain the constraints of current algebra.
Keywords
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