The influence of dust grain porosity on the analysis of debris disc observations

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 introduced when modelling debris discs composed of porous dust with a disc model assuming spherical, compact grains. We cal...

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Bibliographic Details
Main Authors: Brunngräber, Robert, Wolf, Sebastian, Kirchschlager, Florian, Ertel, Steve
Other Authors: Univ Arizona, Dept Astron, Steward Observ
Language:en
Published: OXFORD UNIV PRESS 2017
Subjects:
Online Access:http://hdl.handle.net/10150/623272
http://arizona.openrepository.com/arizona/handle/10150/623272