TY - RPRT TI - Quantification of electron correlation for approximate quantum calculations AU - Yuan, Shunyue AU - Chang, Yueqing (ORCID:0000000200691708) AU - Wagner, Lucas K. (ORCID:000000023755044X) PY - 2022 DO - 10.1063/5.0119260 UR - https://www.osti.gov/biblio/2421460 ID - 2421460 ER -