Stellar Evolution toward Pre-Supernova Stage. II : Carbon and Oxygen Stars of 1.5Mxodoi and 2.6Mxodoi
スポンサーリンク
概要
- 論文の詳細を見る
As a continuation of the preceding paper, the evolution of carbon-oxygen stars of 1.5xodoi and 2.6xodoi has been computed from a pre-carbon-burning stage to a pre-supernova stage for the two alternative cases, with and without neutrino loss. In the case without neutrinos, it has been found that after the termination of central carbon-burning electrons become degenerate at the center and both neon-burning and silicon-burning begin as strong flashes. Finally, both of the stars become dynamically unstable on account of the photo-disintegration of iron. In the case with neutrinos, the inversion of temperature gradient occurs in stages after central carbon-burning. This is due to the effect of neutrino loss coupled with the effect of electron degeneracy. Finally, the 1.5xodoi star and the 2.6xodoi star become unstable on account of the inverse-beta process of silicon and the photo-disintegration of iron, respectively.
- 理論物理学刊行会の論文
- 1972-12-25
著者
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IKEUCHI Satoru
Department of Astrophysics, Nagoya University
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Nakazawa Kiyoshi
Department of Cardiology, St. Marianna University School of Medicine
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HAYASHI Chushiro
Department of Physics, Kyoto University
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Ikeuchi Satoru
Department Of Physics Kyoto University
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Ikeuchi Satoru
Department Of Astrophysics Nagoya University
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Nakazawa Kiyoshi
Department Of Physics Kyoto University
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Hayashi Chushiro
Department Of Nuclear Science Kyoto University
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HOSHI Reiun
Department of Physics, Rikkyo University
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Hoshi Reiun
Department Of Physics Rikkyo University
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Hoshi Reiun
Department Of Physics Kyoto University
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MURAI Tadayuki
Department of Physics, Nagoya University
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Murai Tadayuki
Department Of Physics Nagoya University
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Murai Tadayuki
Department Of Physics Kyoto University
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Nakazawa Kiyoshi
Department Of Applied Physics Tokyo Institute Of Technology
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HAYASHI Chushiro
Department of Nuclear Science : Research Institute for Fundamental Physics Kyoto University : National Aeronautics and Space Administration
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