TY - RPRT TI - Asynchronous-many-task systems: Challenges and opportunities - Scaling an AMR astrophysics code on exascale machines using Kokkos and HPX AU - Daiß, Gregor [Univ. of Stuttgart (Germany)] AU - Diehl, Patrick [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States); Louisiana State Univ., Baton Rouge, LA (United States)] (ORCID:0000000339228419) AU - Yan, Jiakun [Univ. of Illinois at Urbana-Champaign, IL (United States)] AU - Holmen, John K. [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)] (ORCID:0000000259342641) AU - Gayatri, Rahulkumar [Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)] AU - Junghans, Christoph [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)] (ORCID:0000000309251458) AU - Straub, Alexander [Univ. of Stuttgart (Germany)] (ORCID:0000000267499710) AU - Hammond, Jeff R. [NVIDIA Helsinki Oy (Finland)] AU - Marcello, Dominic [Louisiana State Univ., Baton Rouge, LA (United States)] AU - Tsuji, Miwako [RIKEN Center for Computational Science, Kobe (Japan)] AU - Pflüger, Dirk [Univ. of Stuttgart (Germany)] AU - Kaiser, Hartmut [Louisiana State Univ., Baton Rouge, LA (United States)] PY - 2025 DO - 10.1177/10943420251386503 UR - https://www.osti.gov/biblio/3002715 ID - 3002715 ER -