p模对元素微观扩散速度约束的敏感性
Sensitivity of p modes for constraining velocities of microscopic diffusion of the elements
摘要：
传统的天体物理观测未能提供严格的约束，在恒星内部的物理过程。然而，卫星飞行任务现在有望通过提供长期高质量连续数据解决这些问题，这将使地震技术得以应用。考虑到这一点，并使用太阳作为我们的天体物理实验室，我们的目标是确定Corot和Kepler类星震数据是否可以约束微观扩散等物理过程。我们测试在多大程度上可以观察到的大气丰度加上p-模式频率安全区分恒星的初始化学成分和扩散这些元素。我们提出了我们的分析的一些初步结果。
英文摘要：
Conventional astrophysical observations have failed to provide stringent constraints on physical processes operating in the interior of the stars. However, satellite missions now promise a solution to these problems by providing long-term high-quality continuous data which will allow the application of seismic techniques. With this in mind, and using the Sun as our astrophysical laboratory, our aim is to determine if Corot- and Kepler-like asteroseismic data can constrain physical processes like microscopic diffusion. We test to what extent can the observed atmospheric abundances coupled with p-mode frequencies safely distinguish between stellar initial chemical composition and diffusion of these elements. We present some preliminary results of our analysis.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
