3 papers
astro-ph.SR2020
Silicate grain growth due to ion trapping in oxygen-rich supernova remnants like Cassiopeia A
Florian Kirchschlager, M. J. Barlow, Franziska D. Schmidt
Core-collapse supernovae can condense large masses of dust post-explosion. However, sputtering and grain-grain collisions during the subsequent passage of the dust through the reve…
astro-ph.GA2019
Dust destruction by the reverse shock in the clumpy supernova remnant Cassiopeia A based on hydrodynamic simulations
Florian Kirchschlager, Franziska D. Schmidt, M. J. Barlow +3
Observations of the ejecta of core-collapse supernovae have shown that dust grains form in over-dense gas clumps in the expanding ejecta. The clumps are later subject to the passag…
astro-ph.SR2019
Dust survival rates in clumps passing through the Cas A reverse shock I: results for a range of clump densities
Florian Kirchschlager, Franziska D. Schmidt, M. J. Barlow +3
The reverse shock in the ejecta of core-collapse supernovae is potentially able to destroy newly formed dust material. In order to determine dust survival rates, we have performed…