l+ = lx + ily and l- = lx -ily The operators play an important role in the quantum mechanical view of angular momentum.

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answerhappygod
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l+ = lx + ily and l- = lx -ily The operators play an important role in the quantum mechanical view of angular momentum.

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l+ = lx + ily and l- = lx -ily
The operators play an important role in the quantum mechanicalview of angular momentum. Calculate the product l+l- function ofonly l^2 and lz using the relations l^2= lx^2 +ly^2 + lz^2, [lx,ly] = ihlz, [ly, lz] = ihlx and [lz, lx] = ihly.
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