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What is Wigner-Eckart theorem and can you take one example in which the theorem is useful...

What is Wigner-Eckart theorem and can you take one example in which the theorem is useful or essential.

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Expert Solution

b) It is used as a link between the symmetry transformation groups of space (applied to the Schrödinger equations) and the laws of conservation of energy, momentum, and angular momentum

genius_generous answered 2 years ago
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