No dilute core produced in simulations of giant impacts on to Jupiter

Snapshots from simulations of giant impacts on to Jupiter (https://doi.org/10.1093/mnras/staf1105).

The simulations were performed using the open-source code SWIFT (swiftsim.com). Initial planetary profiles and SPH particle configurations were generated using the open-source WoMa code (github.com/srbonilla/WoMa). The majority of simulations were performed using the REMIX SPH scheme, which is included in SWIFT (https://doi.org/10.1016/j.jcp.2025.113907).

The provided HDF5 files contain initial conditions and final snapshots from five simulations that are representative of the larger suite. Full simulations can be rerun using the supplied initial conditions, following the planetary impact example included in SWIFT at `swiftsim/examples/Planetary/DemoImpact/` as a guide.

Simulations included here:

tsph_res1e7_b0_v1                                      :     traditional SPH, 1e7-particle resolution, head-on impact, mutual escape speed

remix_res1e7_b0_v1                                    :     REMIX SPH, 1e7-particle resolution, head-on impact, mutual escape speed

remix_res1e8_b0_v1                                    :    REMIX SPH, 1e8-particle resolution, head-on impact, mutual escape speed

remix_3layer_res1e7_b0_v1                      :     REMIX SPH, 3-layer planets with realistic EoS, 1e7-particle resolution, head-on impact, mutual escape speed

remix_3layer_L19like_res1e7_b0_v1      :     REMIX SPH, 3-layer planets set up to match Liu et al. (2019), 1e7-particle resolution, head-on impact, mutual escape speed