TY - RPRT TI - Degenerate coupled-cluster theory AU - Hirata, So [University of Illinois at Urbana-Champaign, IL (United States)] (ORCID:0000000295781502) PY - 2026 DO - 10.1063/5.0332494 UR - https://www.osti.gov/biblio/3408698 ID - 3408698 ER -