3 papers
astro-ph.GA2026
Dust destruction by the supernova remnant forward shock in a turbulent interstellar medium
Tassilo Scheffler, Nina S. Sartorio, Florian Kirchschlager +3
Context. While supernova remnants (SNRs) are observed to produce up to 1 M of dust, the amount of dust destroyed by the forward shock (FS) is poorly constrained, raising th…
astro-ph.HE2025
Tidal disruption events as the origin of the eROSITA and Fermi bubbles
Tassilo Scheffler, Michael M. Schulreich, David P. P. R. Schurer +1
Context: The recently discovered spherical eROSITA bubbles arise up to a latitude of 80°-85°in the X-ray regime of the Milky Way halo. Similar to the -ray Fermi bubbles,…
astro-ph.HE2024
The Green Monster hiding in front of Cas A: JWST reveals a dense and dusty circumstellar structure pockmarked by ejecta interactions
Ilse De Looze, Dan Milisavljevic, Tea Temim +27
JWST observations of the young Galactic supernova remnant Cassiopeia A revealed an unexpected structure seen as a green emission feature in colored composite MIRI F1130W and F1280W…