TY - RPRT TI - Precise Modeling of a Complex Solenoidal Magnetic Field Using a Combination of Analytic Functions and a PINN AU - Kampa, Cole [Caltech] (ORCID:0000000192972920) AU - Dittmer, Susan [Northwestern U.] (ORCID:0000000253599614) AU - Glass, Henry [Fermilab] (ORCID:0000000313757005) AU - Schmitt, Michael [Northwestern U.] (ORCID:0000000308143578) PY - 2026 UR - https://www.osti.gov/biblio/3683962 ID - 3683962 ER -