TY - RPRT TI - An accurate and efficient Ehrenfest dynamics approach for calculating linear and nonlinear electronic spectra AU - Atsango, Austin O. AU - Montoya-Castillo, Andrés (ORCID:0000000330373695) AU - Markland, Thomas E. (ORCID:0000000227470518) PY - 2023 DO - 10.1063/5.0138671 UR - https://www.osti.gov/biblio/2421469 ID - 2421469 ER -