Recent content by VGen128

Ok ! Thanks. I will pursue this...I'll post the result if I get something.

Hello, I am looking to find a closed-form formula for the following commutator [J_{-}^{n},J_{+}^{k}] where the operators are raising and lowering operators of the \mathfrak{su}(2) algebra for which [J_{+},J_{-}]=2J_0 and [J_{0},J_{\pm}]=\pm J_{\pm} I've already made some progress and I...