| タイトル | Inside supernova 1987A |
| 著者（英） | Shull, J. Michael; Sutherland, Peter; Mccray, Richard |
| 著者所属（英） | Joint Inst. for Lab. Astrophysics |
| 発行日 | 1987-06-15 |
| 言語 | eng |
| 内容記述 | The future evolution of the electromagnetic spectrum of the supernova 1987A is considered. It is shown that conventional models for supernova explosions predict that within several months a spectacular display of X-rays and UV emission lines will be seen from SN 1987A as the envelope expands to reveal the inner debris of the explosion. Two likely scenarios are considered: first, that the debris produces strong gamma rays from radioactive Co-56, and second, that an X-ray-emitting pulsar exists at the center. It is also predicted that a bright infrared echo will soon appear as a result of reprocessing of the optical/ultraviolet light by circumstellar grains; the luminosity of this echo can provide a sensitive test of the mass-loss history of the supernova progenitor. |
| NASA分類 | ASTROPHYSICS |
| レポートNO | 87A44653 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/376914 |
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