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astro-ph.EP2026
Scaling law for the diffusion coefficient in vibration-driven crater relaxation
Hayato Narita, Hiroaki Katsuragi
Impact craters relax over long timescales, and this process is commonly described by a diffusion model. The diffusion coefficient determines the relaxation rate, and it has been es…
astro-ph.EP2026
Scaling of microcraters with molten rims derived from laser-induced cratering experiments
S. Sato, H. Shibayama, K. Nagai +1
Microcraters with molten rims are widely observed in returned samples from the Moon and asteroids. These features reflect the conditions of small-scale impact events, but the impac…