====== ExpandToBasis ====== ### psiList = ExpandToBasis(Psi) expands a state $\Psi$ written as a sum over single Slater determinant states $\psi_i$ into a list of single Slater determinant states $\psi_i$. psiList has //Psi.N// elements. ### ===== Table of contents ===== {{indexmenu>.#1}}