The signatures of disk fragmentation in spectral energy distributions
- Autor(en)
- O. V. Zakhozhay, E. I. Vorobyov
- Abstrakt
In this article we show that massive and hot fragments forming in protostellar disks can leave characteristic signatures in spectral energy distributions (SEDs) of young stellar objects. This occurs when the fragment evaporates dust in its atmosphere, which results in a sharp drop in opacity and subsequent rise in the surface temperature of the fragment. These hot fragments can produce local maxima in the SEDs at 5-10 μm.
- Organisation(en)
- Forschungsplattform Internationales Erwin Schrödinger Institut für Mathematik und Physik, Institut für Astrophysik
- Externe Organisation(en)
- National Academy of Sciences of Ukraine (NASU), Southern Federal University
- Band
- 47
- DOI
- https://doi.org/10.1051/epjconf/20134714003
- Publikationsdatum
- 2013
- ÖFOS 2012
- 103004 Astrophysik
- ASJC Scopus Sachgebiete
- Allgemeine Physik und Astronomie
- Link zum Portal
- https://ucrisportal.univie.ac.at/de/publications/d895b575-4aac-4b02-bd79-c0155966b4ed