29 citations · 76 across the 4 of their papers we have counts for
4 papers
Self-scattering on large, porous grains in protoplanetary disks with dust settling
Robert Brunngräber, Sebastian Wolf
Observations of protoplanetary disks (PPDs) at sub-mm wavelengths suggest that polarisation is caused by scattering of thermal radiation. Most of the dust models that are used to e…
Self-scattering in protoplanetary disks with dust settling
Robert Brunngräber, Sebastian Wolf
Scattering of re-emitted flux is considered to be at least partially responsible for the observed polarisation in the (sub-)millimetre wavelength range of several protoplanetary di…
Constraints on the structure of hot exozodiacal dust belts
Florian Kirchschlager, Sebastian Wolf, Alexander V. Krivov +2
Recent interferometric surveys of nearby main-sequence stars show a faint but significant near-infrared excess in roughly two dozen systems, i.e. around to of…
The influence of dust grain porosity on the analysis of debris disc observations
Robert Brunngräber, Sebastian Wolf, Florian Kirchschlager +1
Debris discs are often modelled assuming compact dust grains, but more and more evidence for the presence of porous grains is found. We aim at quantifying the systematic errors int…