Abstract
Stars form from the collapse and fragmentation of molecular clouds. After this first stage of formation and evolution as a pre-main-sequence object, a star begins its life in the main sequence stage through the ignition of Hydrogen in its core. From here after, the life of a star is simply described as the evolution of a gaseous mass through well defined stages of equilibrium between gravitational energy and the energy produced by the nuclear reactions in its interior. Depending on its initial mass, heavier and heavier chemical elements are processed in the stellar core up to iron for the most massive stars. Finally, the star will end its life by simply cooling down as a white dwarf or exploding as a supernova, depending once again on its initial mass. In this introductory chapter, we briefly review the most important aspects concerning the evolution and nucleosynthesis of single stars, form the early stage of its formation to the final stages and death.
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Notes
- 1.
Z is called in astronomy the metallicity, and is given by \(Z = 1 - X - Y\).
References
Castellani, V.: Astrofisica Stellare. Zanichelli, Bologna (1985)
Castellani, V., Degl’Innocenti, S., Marconi, M., Prada Moroni, P. G., & Sestito, P.: A&A 404, 645 (2003)
Pietrinferni, Cassisi, Salaris & Castelli: ApJ 642, 797 (2006)
Richer, H. B., Hansen, B., Limongi, M., et al.: ApJ 529, 318 (2000)
Salaris, M., & Cassisi, S.: Evolution of Stars and Stellar Populations, Wiley-VCH (2005)
Shu, F. H.: Journal of the British Astronomical Association 93, 45 (1982)
Tognelli, Prada Moroni, Degl’Innocenti: A& A 533, A109 (2011)
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Beccari, G., Carraro, G. (2015). Introduction to the Theory of Stellar Evolution. In: Boffin, H., Carraro, G., Beccari, G. (eds) Ecology of Blue Straggler Stars. Astrophysics and Space Science Library, vol 413. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-44434-4_1
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DOI: https://doi.org/10.1007/978-3-662-44434-4_1
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