TY - RPRT TI - Scalable Federated Learning for Scientific Foundation Models on Leadership-Class Systems AU - Kotevska, Olivera [ORNL] (ORCID:0000000316772243) AU - Nguyen, Duc [ORNL] (ORCID:0009000581229222) AU - Ferreira Da Silva, Rafael [ORNL] (ORCID:0000000217200928) AU - Engelmann, Christian [ORNL] (ORCID:0000000343656416) AU - Balaprakash, Prasanna [Argonne National Laboratory (ANL)] PY - 2026 DO - 10.1145/3805621.3807639 UR - https://www.osti.gov/biblio/3363917 ID - 3363917 ER -