Parallel N-body simulations form the computational backbone for modelling the dynamical evolution of astrophysical systems, from planetary rings and protoplanetary discs to galaxy clusters and ...
Breaking symmetry can give rise to non-reciprocal forces–unequal and opposite forces–typically observed in active matter systems involving asymmetric 2-body interactions. So far, there are few ...
A strategy borrowed from generative AI — train cheaply on the familiar, then fine-tune on the hard problem — can cut the number of expensive physics simulations needed by nearly a factor of ten. But a ...