Envelope density pattern around wide binary AGB stars: a dynamical model

2007/01/02 by J. H. He · 21 citations
Physics and Astronomy · Social Sciences · #Astronomy and Astrophysical Research #Asymptotic giant branch #Binary Independence Model #Binary number #Binary star #Educational Leadership and Practices #Envelope (radar) #Planetary nebula #Stellar, planetary, and galactic studies #astro-ph

paper · pdf · doi:10.1051/0004-6361:20066435

published in Astronomy and Astrophysics 467(3), 1081-1084 (EDP Sciences) · 5 pages, 5 figures, accepted to be published in A&A in 2007

openalex publication_date 2007/01/02 · arxiv created 2007/03/26 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05

Abstract

Context.Various morphologies such as multi-concentric shells and spiral-like patterns have been observed around Proto-Planetary Nebulae and AGB stars. It is widely argued that the regular density patterns are produced by binary systems.

Citations

• NGC 6543: The Rings Around the Cat’s Eye
• Origin of quasi-periodic shells in dust forming AGB winds

Cited by

• Rings and arcs around evolved stars -- III. Physical conditions of the ring-like structures in the planetary nebula IC 4406 revealed by MUSE
• A 3D dynamical model of the colliding winds in binary systems