Phys. Rev. D 18, 395–410 (1978)Diagrammatic group theory in quark modelsReceived 23 June 1977; published in the issue dated 15 July 1978 A simple and systematic diagrammatic method is presented for calculating the numerical factors arising from group theory in quark models: dimensions, casimir invariants, vector coupling coefficients, and especially recoupling coefficients. Some coefficients for the coupling of three-quark objects are listed for SU(n) and SU(2n). © 1978 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevD.18.395
DOI:
10.1103/PhysRevD.18.395
PACS:
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