학술논문

The Complex Upper HR Diagram
Document Type
Working Paper
Source
Galaxies, vol. 7, issue 3, p. 75, 2019
Subject
Astrophysics - Solar and Stellar Astrophysics
Astrophysics - Astrophysics of Galaxies
Language
Abstract
Several decades of observations of the most massive and most luminous stars have revealed a complex upper HR Diagram, shaped by mass loss, and inhabited by a variety of evolved stars exhibiting the consequences of their mass loss histories. This review presents a brief historical overview of the HR Diagram for massive stars, highlighting some of the primary discoveries and results from their observation in nearby galaxies. The chapters in this volume include reviews of our current understanding of different groups of evolved massive stars, all losing mass and in different stages of their evolution; the Luminous Blue Variables (LBVs), B[e] supergiants, the warm hypergiants, Wolf-Rayet stars, and the population of OB stars and supergiants in the Magellanic Clouds.
Comment: Introductory review chapter for e-book "Luminous stars in Nearby Galaxies" (https://www.mdpi.com/journal/galaxies/special_issues/Luminous)