Origin of Amorphous Interstellar Grains
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概要
- 論文の詳細を見る
Formation process of amorphous interstellar grains is studied theoretically. Crystallization in iron, magnesium silicate and carbon grains newly formed at various astrophysical sites is investigated. The probability of amorphous grain formation, which is determined by properties of matter and conditions of grain formation sites (pressure, cooling time scale and chemical composition), becomes larger with shorter cooling time and/or lower pressure. We expect that novae, supernovae and atmospheres of late type stars supply small amorphous grains of MgSiO_3 or carbon.
- 理論物理学刊行会の論文
- 1981-09-25
著者
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SEKI Junji
Department of Biomedical Engineering, National Cardiovascular Center Research Institute
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Seki Junji
Department Of Biomedical Engineering National Cardiovascular Center Research Institute
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HASEGAWA Hiroichi
Department of Physics, Kyoto University
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Hasegawa Hiroichi
Department Of Physics And Chemistry Gakushuin University
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Hasegawa Hiroichi
Department Of Physics Kyoto University
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Hasegawa Hiroshi
Institute Of Quantum Science Nihon University
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SEKI Junji
Department of Physics, Kyoto University
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