432 citations · 1.3k across the 23 of their papers we have counts for
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astro-ph.EP2017★ 103 cited
Creep stability of the proposed AIDA mission target 65803 Didymos: I. Discrete cohesionless granular physics model
Yun Zhang, Derek C. Richardson, Olivier S. Barnouin +7
As the target of the proposed Asteroid Impact & Deflection Assessment (AIDA) mission, the near-Earth binary asteroid 65803 Didymos represents a special class of binary asteroids, t…
astro-ph.EP2017★ 17 cited
Numerical Simulations of Saturn's B Ring: Granular Friction as a Mediator between Self-Gravity and Viscous Overstability
Ronald-Louis Ballouz, Derek C. Richardson, Ryuji Morishima
We study the B ring's complex optical depth structure. The source of this structure may be the complex dynamics of the Keplerian shear and the self-gravity of the ring particles. T…