Eclipse timing variations in post-common envelope binaries: Are they a reliable indicator of circumbinary companions?

Post-common envelope binary systems evolve when matter is transferred from the primary star at a rate that cannot be accommodated by its secondary companion. A common envelope forms which is subsequently ejected resulting in a system with a binary period frequently between 2 and 3 hours. Where circu...

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Veröffentlicht in:	arXiv.org 2022-06
Hauptverfasser:	Pulley, D, Sharp, I D, Mallett, J, S von Harrach
Format:	Artikel
Sprache:	eng
Schlagworte:	Binary stars Companion stars Dynamical systems Extrasolar planets Magnetic effects Physics - Earth and Planetary Astrophysics Physics - Solar and Stellar Astrophysics Stellar system evolution
Online-Zugang:	Volltext
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