Miras and planetary nebula formation
Journal Article
·
· Astrophys. J.; (United States)
Pulsationally unstable envolepes of red giants are shown to have oscillatory properties which closely resemble Miras. The evolution of such models is followed to the point where oscillations diverge. Dynamical calculations show that beyond this point these stars lose mass and readily become planetary nebulae. Questions of statistics and the effect of nuclear shell flashes are discussed.
- Research Organization:
- Racah Institute of Physics, Hebrew University of Jerusalem, Israel
- OSTI ID:
- 5731420
- Journal Information:
- Astrophys. J.; (United States), Journal Name: Astrophys. J.; (United States) Vol. 233:4; ISSN ASJOA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
640102* -- Astrophysics & Cosmology-- Stars & Quasi-Stellar
Radio & X-Ray Sources
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
ATMOSPHERES
GIANT STARS
INSTABILITY
LUMINOSITY
MATHEMATICAL MODELS
NEBULAE
OPTICAL PROPERTIES
PHYSICAL PROPERTIES
PLANETARY NEBULAE
PULSATIONS
RED GIANT STARS
STAR EVOLUTION
STAR MODELS
STARS
STELLAR ATMOSPHERES
VARIABLE STARS
Radio & X-Ray Sources
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
ATMOSPHERES
GIANT STARS
INSTABILITY
LUMINOSITY
MATHEMATICAL MODELS
NEBULAE
OPTICAL PROPERTIES
PHYSICAL PROPERTIES
PLANETARY NEBULAE
PULSATIONS
RED GIANT STARS
STAR EVOLUTION
STAR MODELS
STARS
STELLAR ATMOSPHERES
VARIABLE STARS