# Multiplicity‐free 6‐j symbols and Weyl coefficients of U(n): Explicit evaluation

@inproceedings{Wong1978Multiplicityfree6S, title={Multiplicity‐free 6‐j symbols and Weyl coefficients of U(n): Explicit evaluation}, author={M. K. F. Wong}, year={1978} }

An explicit expression has been obtained for all known multiplicity‐free 6‐j symbols of U(n), i.e., 6‐j symbols of the following three types, where anyone of its columns consists of (1) two totally symmetric representations, (2) one totally symmetric and one conjugate to the totally symmetric, and (3) two conjugate to the totally symmetric. The symmetry properties of the multiplicity‐free 6‐j symbols of U(n) under permutation of columns, inversion of any two columns, and conjugation are given… CONTINUE READING