论文标题
来自100 m $ _ {\ odot} $的可能祖细胞的核心溢出超新星$
Core-collapse supernova from a possible progenitor star of 100 M$_{\odot}$
论文作者
论文摘要
在这项工作中，我们研究了巨大恒星的合成爆炸。我们采用100 m $ _ {\ odot} $ ZERO - age main-sequence（ZAMS）Star，并将其进化，直到使用{\ tt Mesa}开始核心折叠的发作。然后，使用公开可用的恒星爆炸代码{\ tt stella}爆炸所产生的星模型。 {\ tt stella}计算的输出为我们提供了横晶光曲线和光速度速度演化以及基础超新星的其他物理特性。在本文中，已经探索了对超新星光曲线的大氢 - 嵌入式的影响。我们还探讨了存在不同量的镍质量的影响，以及从如此沉重的祖细胞，降压光曲线和光球速度改变所得超新星的爆炸能量的影响。
In this work, we study the synthetic explosions of a massive star. We take a 100 M$_{\odot}$ zero--age main--sequence (ZAMS) star and evolve it until the onset of core-collapse using {\tt MESA}. Then, the resulting star model is exploded using the publicly available stellar explosion code, {\tt STELLA}. The outputs of {\tt STELLA} calculations provide us the bolometric light curve and photospheric velocity evolution along with other physical properties of the underlying supernova. In this paper, the effects of having large Hydrogen-envelope on the supernova light curve have been explored. We also explore the effects of the presence of different amounts of nickel mass and the effect of changing the explosion energy of the resulting supernovae from such heavy progenitors, on their bolometric light curves and photospheric velocities.
