Feb 24
the path
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The Path 2
Commutators for some symmetry operators
Commutators for some symmetry operators
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Q: [1] pr 4.2
If \( \mathcal{T}_\Bd \), \( \mathcal{D}(\ncap, \phi) \), and \( \pi \) denote the translation, rotation, and parity operators respectively. Which of the following commute and why
(a) \( \mathcal{T}_\Bd \) and \( \mathcal{T}_{\Bd’} \), translations in different directions.
(b) \( \mathcal{D}(\ncap, \phi) \) and \(…
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