The effect of rotation on the thermal instability of stratified galactic atmospheres – II. The formation of high-velocity clouds

Abstract Whether high-velocity clouds (HVCs) can form by condensation of the hot ($T \sim 10^6 \, {\rm K}$) Galactic corona as a consequence of thermal instabilities has been controversial. Here, we re-examine this problem and we suggest that rotation of the corona might be a missing key ingredient....

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Veröffentlicht in:Monthly notices of the Royal Astronomical Society 2019-06, Vol.486 (1), p.215-226
Hauptverfasser: Sormani, Mattia C, Sobacchi, Emanuele
Format: Artikel
Sprache:eng
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