1. We define the raising/lowering operators L, = L, ± iL,, where Lyiz are angular momen- tum operators along the x/y/z-directions. (b) Show that eoLhÎ,e-ieL,/h = Î, cos e- Lsin 6.
1. We define the raising/lowering operators L, = L, ± iL,, where Lyiz are angular momen- tum operators along the x/y/z-directions. (b) Show that eoLhÎ,e-ieL,/h = Î, cos e- Lsin 6.
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Transcribed Image Text:1. We define the raising/lowering operators L, = L, ± iLy, where Llyle are angular momen-
tum operators along the x/y/z-directions.
(b)
Show that eleL,JħÎ̟e¯i®L„/h = Î, cos 0– L̟ sin 6.
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