Stirring in massive, young debris discs from spatially resolved Herschel images

A significant fraction of main-sequence stars are encircled by dusty debris discs, where the short-lived dust particles are replenished through collisions between planetesimals. Most destructive collisions occur when the orbits of smaller bodies are dynamically stirred up, either by the gravitationa...

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Veröffentlicht in:	Monthly notices of the Royal Astronomical Society 2015-02, Vol.447 (1), p.577-597
Hauptverfasser:	Moór, A., Kóspál, Á., Ábrahám, P., Apai, D., Balog, Z., Grady, C., Henning, Th, Juhász, A., Kiss, Cs, Krivov, A. V., Pawellek, N., Szabó, Gy. M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Astrophysics Collisions Debris Discs Disks Dust Gravity Mathematical models Observatories Orbits Planet formation Pluto Star & galaxy formation Stirring
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