Accelerating x-ray tracing for exascale systems using Kokkos. - Felix Wittwer; Nicholas K. Sauter; Derek Mendez; Billy K. Poon; Aaron S. Brewster; James M. Holton; Michael E. Wall; William E. Hart; Deborah Bard; Johannes P. Blaschke (Concurr. Comput. Pract. Exp., 2024)