AtomicDensityMatrix`
AtomicDensityMatrix`
Recomposition
Recomposition[decomp]
returns the reducible operator corresponding to tensor decomposition decomp represented on a space with smallest angular momentum sufficient to support all moments.
Recomposition[j,decomp]
returns the reducible operator on a space with angular momentum j corresponding to tensor decomposition decomp.
Recomposition[sys,mat]
returns the operator for atomic system sys corresponding to the matrix of tensor decompositions mat.
Recomposition[j,tens]
returns the operator that has the spherical tensor tens as the only nonzero component of its tensor decomposition.