Density Matrix Renormalization Group with Efficient Dynamical Electron Correlation Through Range Separation

We present a new hybrid multiconfigurational method based on the concept of range-separation that combines the density matrix renormalization group approach with density functional theory. This new method is designed for the simultaneous description of dynamical and static electron-correlation effects in multiconfigurational electronic structure problems.Comment: 13 pages, 4 figures, 2 table