The Representation Transformation of Multiquark Wave Functions
classification
⚛️ nucl-th
hep-ph
keywords
basescoefficientsfunctionsmultiquarkrepresentationschemestransformationwave
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It is shown that the representation transformations of multiquark wave functions between different coupling schemes are just the Racah coefficients of the permutation group. The transformation coefficients between the flavor-spin (FS) and the color-spin (CS) schemes are obtained. As an example, the expansion of the physical bases in terms of symmetry bases in the CS scheme are given for the interesting cases $YIJ = 201, 210, 000$.
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