TY - RPRT TI - Is the Matrix Completion of Reduced Density Matrices Unique? AU - Massaccesi, Gustavo E. [Univ. of Buenos Aires (Argentina)] (ORCID:0000000173905255) AU - Oña, Ofelia B. [National Univ. of La Plata (Argentina)] (ORCID:0000000224825109) AU - Lain, Luis [Univ. of the Basque Country (Spain)] (ORCID:000000027260049X) AU - Torre, Alicia [Univ. of the Basque Country (Spain)] (ORCID:0000000256817074) AU - Peralta, Juan E. [Central Michigan Univ., Mount Pleasant, MI (United States)] (ORCID:0000000328498472) AU - Alcoba, Diego R. [Univ. of Buenos Aires (Argentina); National Scientific and Technical Research Council (CONICET) (Argentina)] (ORCID:0000000151651127) AU - Scuseria, Gustavo E. [Rice Univ., Houston, TX (United States)] PY - 2026 DO - 10.1021/acs.jpclett.6c00296 UR - https://www.osti.gov/biblio/3024752 ID - 3024752 ER -