TY - RPRT TI - A comparison between the one- and two-step spin-orbit coupling approaches based on the ab initio Density Matrix Renormalization Group AU - Zhai, Huanchen AU - Chan, Garnet Kin-Lic PY - 2022 DO - 10.1063/5.0107805 UR - https://www.osti.gov/biblio/1890497 ID - 1890497 ER -