Simulated X-ray spectra from ionized wind-blown nebulae around massive stars

Dwarkadas V.V.; Rosenberg D.L.

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Simulated X-ray spectra from ionized wind-blown nebulae around massive stars

机译：大质量恒星周围电离的风吹星云的模拟X射线光谱

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Using an ionization gas dynamics code, we simulate a model of the wind-blown bubble around a 40 M_⊙ star. We use this to compute the X-ray spectra from the bubble, which can be directly compared to observations. We outline our methods and techniques for these computations, and contrast them with previous calculations. Our simulated X-ray spectra compare reasonably well with observed spectra of Wolf-Rayet bubbles. They suggest that X-ray nebulae around massive stars may not be easily detectable, consistent with observations.

机译：使用电离气体动力学代码，我们模拟了一个40M_⊙恒星周围的风吹气泡模型。我们使用它来计算气泡的X射线光谱，可以将其直接与观察结果进行比较。我们概述了用于这些计算的方法和技术，并将它们与以前的计算进行对比。我们的模拟X射线光谱与Wolf-Rayet气泡的观察光谱相当好地比较。他们认为，大质量恒星周围的X射线星云可能不容易被发现，这与观测结果一致。

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《High energy density physics》 |2013年第1期|共5页
作者
Dwarkadas V.V.; Rosenberg D.L.;
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正文语种 eng
中图分类分子物理学、原子物理学;
关键词
Circumstellar matter; ISM: bubbles; Outflows; Stars: mass-loss; Stars: massive; Stars: winds; X-rays: ISM;

机译：星际物质;ISM：气泡;流出;星星：质量损失;星星：巨大;星星：风;X射线：ISM;

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1. Simulated X-ray spectra from ionized wind-blown nebulae around massive stars [J] . Dwarkadas V.V., Rosenberg D.L. High energy density physics . 2013,第Suppla期

机译：大质量恒星周围电离的风吹星云的模拟X射线光谱
2. Three-dimensional modeling of ionized gas - II. Spectral energy distributions of massive and very massive stars in stationary and time-dependent modeling of the ionization of metals in H?ii regions [J] . J. A. Weber, A. W. A. Pauldrach, T. L. Hoffmann Astronomy and astrophysics . 2015,第10期

机译：电离气体的三维建模-II。在H？ii地区中金属电离的固定和时变模型中，大质量和非常大质量恒星的光谱能量分布
3. On the weak-wind problem in massive stars: X-ray spectra reveal a massive hot wind in μcolumbae [J] . Huenemoerder D.P., Oskinova L.M., Ignace R., The Astrophysical Journal. Letters . 2012,第2期

机译：关于大质量恒星的弱风问题：X射线光谱揭示了μcolumbae中的大热风
4. X-ray spectral diagnostics of activity in massive stars [C] . David H. Cohen, Emma E. Wollman, Maurice A. Leutenegger Symposium of the International Astronomical Union . 2011

机译：X射线光谱诊断大规模恒星活动的探讨
5. Polarized Bow Shock Nebulae Reveal Features of the Winds and Environments of Massive Stars [D] . Shrestha, Manisha 2018

机译：偏振蝴蝶结震惊星云揭示了大型恒星风和环境的特点
6. A Blended Artificial Intelligence Approach for Spectral Classification of Stars in Massive Astronomical Surveys [O] . Carlos Dafonte, Alejandra Rodríguez, Minia Manteiga, 2020

机译：一种混合人工智能方法用于大规模天文调查中恒星的光谱分类
7. Simulated X-ray Spectra From Ionized Wind-Blown Nebulae around Massive Stars [O] . Dwarkadas, Vikram V., Rosenberg, Duane L. 2012

机译：大规模环绕的电离风吹星云的模拟X射线光谱明星

Simulated X-ray spectra from ionized wind-blown nebulae around massive stars

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