Gemma: A Sandia National Laboratories Electromagnetic Code for Heterogeneous Computer Architectures Zinser, Brian; Blake, Samuel A.; Pfeiffer, Robert A.; Huang, Andy H.; Himbele, John J.; Freno, Brian A.; Dang, Vinh Q.; Kotulski, J.D.; Rajamanickam, Sivasankaran R.; Johnson, William Arthur.; Campione, Salvatore; Langston, William L. Abstract not provided. More Details TYPE Conference Poster YEAR 2020 OSTI