论文标题
垃圾邮件：3D光谱分析技术的应用和用例，用于研究变形的巨星
SPAMMS: applications and use cases for the 3D spectroscopic analysis technique to study deformed massive stars
论文作者
论文摘要
无论是由于快速旋转还是二进制相互作用，球形对称性的偏差在巨大的恒星中都是常见的。已知这些偏离球形对称性的偏差会导致整个表面各种参数的不均匀分布，包括温度，这些温度可以驱动这些巨大恒星信封内的内部混合过程。尽管这些3D扭曲是多么普遍，但在光谱分析中通常会忽略它们。我们提出了一种新的光谱分析代码，称为垃圾邮件（用于大型恒星的光谱斑块模型），专门设计用于分析非球形系统。我们讨论代码的工作原理并讨论其假设。此外，我们证明了如何将垃圾邮件应用于各种不同类型的系统，并且我们展示了如何以当前分析技术无法做到的方式建模3D效应。
Whether it be due to rapid rotation or binary interactions, deviations from spherical symmetry are common in massive stars. These deviations from spherical symmetry are known to cause non-uniform distributions of various parameters across the surface including temperature, which can drive internal mixing processes within the envelopes of these massive stars. Despite how common these 3D distortions are, they are often neglected in spectroscopic analyses. We present a new spectral analysis code called SPAMMS (Spectroscopic PAtch Model for Massive Stars) specifically designed to analyze non-spherical systems. We discuss how the code works and discuss its assumptions. Furthermore, we demonstrate how SPAMMS can be applied to a variety of different types of systems and we show how it can model 3D effects in a way that current analysis techniques are not able to.
