2 papers
astro-ph.GA2025
Effect of temperature on the structure of porous dust aggregates formed by coagulation
Lucas Kolanz, Davide Lazzati, Job Guidos
The source of high redshift dust is currently under debate. One possibility are the ejecta of pair-instability and core collapse supernovae. However, it is uncertain how much newly…
astro-ph.EP2024
Discrete element simulations of self-gravitating rubble pile collisions: the effects of non-uniform particle size and rotation
Job Guidos, Lucas Kolanz, Davide Lazzati
We present a novel implementation of a soft sphere, discrete elements code to simulate the dynamics of self-gravitating granular materials. The code is used to study the outcome of…