Post date: Nov 14, 2018 2:12:04 AM
The paper on a impact expansion of granular clusters was published in Phys. Rev. Lett. This paper was selected as an Editors' Suggestion and featured in Physics (APS free online news site).
Impact-induced energy transfer and dissipation in granular clusters under microgravity conditions
H. Katsuragi and J. Blum, Phys. Rev. Lett. 121, 208001 (2018).
See also Physics - Synopsis: Throwing Dust at Planet Formation.