학술논문

Blue straggler stars : Formation channels
Document Type
Author
Source
Cosmic-Lab Conference: Star Clusters as Cosmic Laboratories for Astrophysics, Dynamics and Fundamental Physics, MODEST 2016,Bolonga, Italy,-- Memorie della Societa Astronomica Italiana - Journal of the Italian Astronomical Society. 87(4):479-482
Subject
Stars: binaries
Stars: blue stragglers
Stellar clusters
Naturvetenskap
Fysik
Astronomi
astrofysik och kosmologi
Natural Sciences
Physical Sciences
Astronomy
Astrophysics and Cosmology
Language
English
ISSN
1824-016X
Abstract
I review formation channels for blue stragglers. I consider how they may be produced via collisions between two single main-sequence stars, or via collisions during encounters involving binary stars. Further, I discuss how blue stragglers may be produced via the evolution of isolated binaries. Observations of globular clusters suggest that both mechanisms are contributing.

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