SN 1989B 是否出现了光回声？
天体物理学
2009-11-07 v1
摘要
Type Ia 超级新星中其他星体的晚期光曲线显示出发射过剩。我们探讨这种发射过剩是来自该超级新星的光回声，还是来自该超级新星位置的强烈背景星系污染。我们得出结论，星体发射更能解释晚期光谱，发射过剩可能是由背景污染所致。
引用
@article{arxiv.astro-ph/0210235,
title = {Tidal dwarfs in the M81 group: the second generation?},
author = {L. N. Makarova and E. K. Grebel and I. D. Karachentsev and A. E. Dolphin and V. E. Karachentseva and M. E. Sharina and D. Geisler and P. Guhathakurta and P. W. Hodge and A. Sarajedini and P. Seitzer},
journal= {arXiv preprint arXiv:astro-ph/0210235},
year = {2009}
}