Consider the matrix elements of L between two definite-parity states: (n''m'|L|nm). Under what conditions is this matrix
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Consider the matrix elements of L̂ between two definite-parity states: (n'ℓ'm'|L̂|nℓm). Under what conditions is this matrix element guaranteed to vanish? Note that the same selection rule would apply to any pseudovector operator, or any “true” scalar operator.
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From Equation 624 we have Sandwiching this s...View the full answer
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Related Book For
Introduction To Quantum Mechanics
ISBN: 9781107189638
3rd Edition
Authors: David J. Griffiths, Darrell F. Schroeter
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