Effect of planet ingestion on low-mass stars evolution: the case of 2MASS J08095427–4721419 star in the Gamma Velorum cluster

We analysed the effects of planet ingestion on the characteristics of a pre-main-sequence star similar to the Gamma Velorum cluster member 2MASS J08095427−4721419 ( $\#52$ ). We discussed the effects of changing the age t 0 at which the accretion episode occurs, the mass of the ingested planet and i...

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Veröffentlicht in:	Monthly notices of the Royal Astronomical Society 2016-08, Vol.460 (4), p.3888-3899
Hauptverfasser:	Tognelli, E., Prada Moroni, P. G., Degl'Innocenti, S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Accretion Accretion disks Age Comparative analysis Estimates Gamma ray astronomy Ingestion Mathematical models Planets Star & galaxy formation Star clusters Stars
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