43 citations · 92 across the 4 of their papers we have counts for
4 papers
Streaming instability of multiple particle species II -- Numerical convergence with increasing particle number
Noemi Schaffer, Anders Johansen, Michiel Lambrechts
The streaming instability provides an efficient way of overcoming the growth barriers in the initial stages of the planet formation process. Considering the realistic case of a par…
Planetesimals on eccentric orbits erode rapidly
Lukas Cedenblad, Noemi Schaffer, Anders Johansen +2
We investigate the possibility of erosion of planetesimals in a protoplanetary disk. We use theory and direct numerical simulations (Lattice Boltzmann Method) to calculate the eros…
Erosion of planetesimals by gas flow
Noemi Schaffer, Anders Johansen, Lukas Cedenblad +2
The first stages of planet formation take place in protoplanetary disks that are largely made up of gas. Understanding how the gas affects planetesimals in the protoplanetary disk…
Streaming Instability of Multiple Particle Species in Protoplanetary Disks
Noemi Schaffer, Chao-Chin Yang, Anders Johansen
The radial drift and diffusion of dust particles in protoplanetary disks affect both the opacity and temperature of such disks as well as the location and timing of planetesimal fo…