Why galaxies care about AGB stars : a continuing challenge through cosmic time : proceedings of the 343rd Symposium of the International Astronomical Union held in Vienna, Austria, 20-23 August, 2018
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書誌事項
Why galaxies care about AGB stars : a continuing challenge through cosmic time : proceedings of the 343rd Symposium of the International Astronomical Union held in Vienna, Austria, 20-23 August, 2018
（IAU symposium and colloquium proceedings series, . IAU symposium ; 343）（Proceedings of the International Astronomical Union）
Cambridge University Press, 2019
- : hardback
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注記
Includes bibliographical references and index
内容説明・目次
内容説明
Stars on the asymptotic giant branch (AGB stars) play an important role due to their high luminosity and production of heavy elements and cosmic dust. They are prime laboratories for studying situations where different physical and chemical processes work simultaneously, on different time scales. IAU Symposium 343 builds a bridge between research on AGB stars themselves and their applications to the modelling of stellar populations and the chemical evolution of galaxies. Our understanding of these complex stars is given using insights into many aspects of physics and chemistry, while very high-angular resolution observations of AGB stars and their surroundings provide strong constraints on stellar theory and how they lose matter through strong stellar winds. This volume also highlights the difficulties in estimating the importance of AGB stars for various aspects of galaxies. Current developments and challenges of these complex objects are discussed for a broad, interdisciplinary audience of astronomers.
目次
- 1. Stellar structure and evolution to, on and past the AGB
- 2. New and future observational perspectives
- 3. Nucleosynthesis, mixing, and rotation
- 4. Pulsation, dynamical atmospheres, and dust formation
- 5. Circumstellar envelopes of AGB stars and their progeny, planetary nebulae
- 6. Binarity, planets, and disks
- 7. AGB stars in the cosmic matter cycle
- Resolved and unresolved AGB populations
- 8. Galaxy evolution, including the first AGB stars
- 9. Posters.
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