ar X iv : a st ro - p h / 01 12 40 5 v 1 1 7 D ec 2 00 1 Radioactivities and nucleosynthesis in SN 1987 A Claes Fransson and Cecilia Kozma
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چکیده
The nucleosynthesis and production of radioactive elements in SN 1987A are reviewed. Different methods for estimating the masses of Ni, Ni, and Ti are discussed, and we conclude that broad band photometry in combination with timedependent models for the light curve gives the most reliable estimates.
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ar X iv : a st ro - p h / 05 12 61 7 v 1 2 7 D ec 2 00 5 3 D Spectroscopy of Herbig - Haro objects
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تاریخ انتشار 2001