ALMA observations of the "fresh" carbon-rich AGB star TX Piscium. The discovery of an elliptical detached shell

Aims. The carbon-rich asymptotic giant branch (AGB) star TX Piscium (TX Psc) has been observed multiple times during multiple epochs and at different wavelengths and resolutions, showing a complex molecular CO line profile and a ring-like structure in thermal dust emission. We investigate the molecu...

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Veröffentlicht in:	arXiv.org 2018-11
Hauptverfasser:	Brunner, Magdalena, Mecina, Marko, Maercker, Matthias, Dorfi, Ernst A, Kerschbaum, Franz, Olofsson, Hans, Rau, Gioia
Format:	Artikel
Sprache:	eng
Schlagworte:	Asymptotic giant branch stars Carbon Detaching Dust Ellipticity Emission analysis Identification methods Momentum transfer Physics - Solar and Stellar Astrophysics Radio telescopes Stellar rotation Velocity distribution
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