The stellar Eddington limit

It is often assumed that when stars reach their Eddington limit, strong outflows are initiated, and that this happens only for extreme stellar masses. We discuss here that in models of up to 500 M⊙, the Eddington limit is never reached at the stellar surface. Instead, we argue that the Eddington limit is reached inside the stellar envelope in hydrogen-rich stars above ∼ 30 M⊙ and in Wolf-Rayet stars above ∼ 7 M⊙, with drastic effects for their struture and stability.

Metadaten
Author details:	N. Langer, D. Sanyal, L. Grassitelli, D. Szésci
URN:	urn:nbn:de:kobv:517-opus4-88121
Title of parent work (English):	Wolf-Rayet Stars : Proceedings of an International Workshop held in Potsdam, Germany, 1.–5. June 2015
Publication type:	Article
Language:	English
Publication year:	2015
Publishing institution:	Universität Potsdam
Release date:	2016/02/23
First page:	241
Last Page:	244
Organizational units:	Mathematisch-Naturwissenschaftliche Fakultät / Institut für Physik und Astronomie
DDC classification:	5 Naturwissenschaften und Mathematik / 52 Astronomie / 520 Astronomie und zugeordnete Wissenschaften
Publishing method:	Universitätsverlag Potsdam
Collection(s):	Universität Potsdam / Tagungsbände/Proceedings (nicht fortlaufend) / Wolf-Rayet Stars: Proceedings of an International Workshop held in Potsdam, Germany, 1.–5. June 2015 / Wolf-Rainer Hamann, Andreas Sander, Helge Todt (Eds.)
	Universität Potsdam / Tagungsbände/Proceedings (nicht fortlaufend) / Wolf-Rayet Stars: Proceedings of an International Workshop held in Potsdam, Germany, 1.–5. June 2015 / Wolf-Rainer Hamann, Andreas Sander, Helge Todt (Eds.) / Structure & Evolution of WR stars
License (German):	Keine öffentliche Lizenz: Unter Urheberrechtsschutz