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Dive into the comparison between Cartesian tensors and irreducible tensors, exploring concepts like traceless symmetries, pseudo-vectors, scalars, and the matrix elements of tensor operators. Uncover the Wigner-Eckard Theorem and its implications in geometry and dynamics.
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Cartesian Tensors vs. Irreducible tensors Traceless, symmetric=5 Pseudo vector=3 Scalar=1
Matrix elements of tensor operators : Wigner-Eckard Theorem geometry dynamics