Robert Coquereaux, Jean-Bernard Zuber
Published 2016-05-19Version 1
Three aspects of the SU(3) fusion coefficients are revisited: the generating polynomials of fusion coefficients are written explicitly; some curious identities generalizing the classical Freudenthal-de Vries formula are derived; and the properties of the fusion coefficients under conjugation of one of the factors, previously analysed in the classical case, are extended to the affine algebra of su(3) at finite level.
Comments: 33 pages, 10 figures. Contribution to Mathematical Foundations of Quantum Field Theory, special issue in memory of Raymond Stora, Nucl. Phys. B
Conjugation Properties of Tensor Product and Fusion Coefficients
Conjugation properties of tensor product multiplicities
Properties of Tensor Hermite Polynomials
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