115 citations · 1.5k across the 55 of their papers we have counts for
4 papers · 1 filter
Porosities of Protoplanetary Dust Agglomerates from Collision Experiments
Jens Teiser, Ilka Engelhardt, Gerhard Wurm
Aggregation of dust through sticking collisions is the first step of planet formation. Basic physical properties of the evolving dust aggregates strongly depend on the porosity of…
Decimetre dust aggregates in protoplanetary discs
Jens Teiser, Gerhard Wurm
The growth of planetesimals is an essential step in planet formation. Decimetre-size dust agglomerates mark a transition point in this growth process. In laboratory experiments we…
Impact Angle Influence in High Velocity Dust Collisions during Planetesimal Formation
Jens Teiser, Markus Küpper, Gerhard Wurm
We have examined the influence of impact angle in collisions between small dust aggregates and larger dust targets through laboratory experiments. Targets consisted of \mum-sized q…
Low-velocity collisions of centimeter-sized dust aggregates
Eike Beitz, Carsten Güttler, Jürgen Blum +3
Collisions between centimeter- to decimeter-sized dusty bodies are important to understand the mechanisms leading to the formation of planetesimals. We thus performed laboratory ex…