TY - RPRT TI - Enabling Fast, High-Fidelity Time-Dependent NLTE Modeling via a Physics-Informed Deep Learning Surrogate AU - Cho, Min Sang [Lawrence Livermore National Laboratory] AU - Anderson, William [Lawrence Livermore National Laboratory] AU - Choi, Youngsoo [Lawrence Livermore National Laboratory] AU - Le, Hai P. [Lawrence Livermore National Laboratory] AU - Foord, Mark [Lawrence Livermore National Laboratory] AU - Grabowski, Paul [Lawrence Livermore National Laboratory] AU - Libby, Steve [Lawrence Livermore National Laboratory] AU - Heeter, Bob [Lawrence Livermore National Laboratory] PY - 2026 DO - 10.2172/3389283 UR - https://www.osti.gov/biblio/3389283 ID - 3389283 ER -