Stellar nucleosynthesis and the cosmic-ray source composition up to Zn
Conference
·
· Adv. Space Res.; (United States)
OSTI ID:5704330
A critical review is presented of the predictions of various nucleosynthetic models which may be relevant to the elemental and isotopic cosmic ray source composition. In particular, the yields of the elements between helium and zinc expected from various supernova models are compared with the bulk galactic cosmic ray source elemental composition. The origin of the C, Ne-22, Mg-25, and Mg-26 excess with respect to the solar system inferred at the cosmic ray sources is examined in the light of some specific scenarios, and especially in the framework of Wolf-Rayet star nucleosynthesis. 60 references.
- Research Organization:
- Bruxelles Universite Libre, Belgium
- OSTI ID:
- 5704330
- Report Number(s):
- CONF-8406167-
- Conference Information:
- Journal Name: Adv. Space Res.; (United States) Journal Volume: 4
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
640101 -- Astrophysics & Cosmology-- Cosmic Radiation
640102* -- Astrophysics & Cosmology-- Stars & Quasi-Stellar
Radio & X-Ray Sources
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
ABUNDANCE
COSMIC RADIATION
COSMIC RAY SOURCES
IONIZING RADIATIONS
ISOTOPE RATIO
MAIN SEQUENCE STARS
MATHEMATICAL MODELS
NUCLEOSYNTHESIS
RADIATIONS
STAR MODELS
STARS
SYNTHESIS
WOLF-RAYET STARS
640102* -- Astrophysics & Cosmology-- Stars & Quasi-Stellar
Radio & X-Ray Sources
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
ABUNDANCE
COSMIC RADIATION
COSMIC RAY SOURCES
IONIZING RADIATIONS
ISOTOPE RATIO
MAIN SEQUENCE STARS
MATHEMATICAL MODELS
NUCLEOSYNTHESIS
RADIATIONS
STAR MODELS
STARS
SYNTHESIS
WOLF-RAYET STARS