TY - RPRT TI - Frequency-Dependent Quadratic Response Properties and Two-Photon Absorption from Relativistic Equation-of-Motion Coupled Cluster Theory AU - Yuan, Xiang (ORCID:0000000189289872) AU - Halbert, Loïc AU - Visscher, Lucas (ORCID:0000000277486243) AU - Pereira Gomes, André (ORCID:0000000254372251) PY - 2023 DO - 10.1021/acs.jctc.3c01011 UR - https://www.osti.gov/biblio/2581491 ID - 2581491 ER -