Search results
Supernova nucleosynthesis is the nucleosynthesis of chemical elements in supernova explosions. In sufficiently massive stars, the nucleosynthesis by fusion of lighter elements into heavier ones occurs during sequential hydrostatic burning processes called helium burning, carbon burning, oxygen burning, and silicon burning, in which ...
Feb 1, 2019 · The explosions of high-mass stars as supernovae release elements into their surroundings. Supernovae can leave behind neutron stars, which may later merge to produce additional heavy elements. Dying low-mass stars throw off their enriched outer layers, leaving behind white dwarfs.
Learn about the nuclear processes and products of core-collapse and type Ia supernovae, and how they are observed and modeled. See slides, diagrams, and examples of explosive burning, carbon, neon, oxygen, and silicon burning.
Mar 26, 2018 · A review of the production of elements in supernova explosions of both types, based on observations and theoretical models. It covers the role of metallicity, neutron sources, \\ (\\gamma\\) -rays, positrons, and rare events in galactic evolution.
Jun 22, 2022 · Learn about the formation of new atomic nuclei or elements by various processes, including supernova nucleosynthesis. Supernovae produce intermediate-mass elements between oxygen and rubidium by rapid neutron-capture or rp-process.
Theoretical studies strongly suggest that supernova environments represent the likely site of the synthesis of the bulk of the heavy elements (A ≳ 20) observed in nature. From the point of view of nucleosynthesis, one has the advantage that constructive nuclear...
Nov 15, 2017 · Nucleosynthesis in Thermonuclear Supernovae. Reference work entry. First Online: 15 November 2017. pp 1955–1978. Cite this reference work entry. Download book PDF. Download book EPUB. Handbook of Supernovae. Ivo Rolf Seitenzahl & Dean M. Townsley. 554 Accesses. 4 Altmetric. Abstract.
