Late Stages of Close Binary Evolution

紧密分离的双星的演化可以产生物体 以及在单个恒星中没有发现的现象。 低质量x射线 发射双星和共生星属于这一类， 但这些相对罕见的物体的进化起源 是不确定的。 这项研究将探讨可能的起源， 这些对象通过构建模型恒星人口，允许 它们在不同的场景下进化。 的比较 进化的模型种群与观察到的种群可能会揭示 关于这些形成的确切机制， 系统.

The evolution of closely separated binary stars can produce objects and phenomena not found among single stars. Low-mass X-ray emitting binary stars and symbiotic stars fall into this category, but the evolutionary origins of these comparatively rare objects are uncertain. This research will explore possible origins of these objects by constructing model stellar populations, allowing them to evolve under different scenarios. A comparison of the evolved model populations with observed populations may shed light on the precise mechanisms responsible for the formation of these systems.