论文标题
用丽莎测量银河二元通量：变形和白矮人二进制
Measuring the Galactic Binary Fluxes with LISA: Metamorphoses and Disappearances of White Dwarf Binaries
论文作者
论文摘要
在$ \ sim 10 $ yr操作之后，预计太空引力波检测器Lisa有望检测几乎单色二进制的$ \ sim10^4 $。我们建议通过处理这些众多二进制文件的微小频率漂移来测量频率空间中的灵感/巨型二进制通量。丰富的天体物理信息是在两个通量的频率依赖性中编码的，我们可以读取白矮人二进制文件的长期演变，从而导致变态或消失。因此，这种测量将有助于我们加深对强烈相互作用的外来物体的理解。使用简化的频率漂移速度模型，我们讨论了通量测量的主要方面，包括LISA的前景。
The space gravitational wave detector LISA is expected to detect $\sim10^4$ of nearly monochromatic binaries, after $\sim 10$yr operation. We propose to measure the inspiral/outspiral binary fluxes in the frequency space, by processing tiny frequency drifts of these numerous binaries. Rich astrophysical information is encoded in the frequency dependencies of the two fluxes, and we can read the long-term evolution of white dwarf binaries, resulting in metamorphoses or disappearances. This measurement will thus help us to deepen our understanding on the strongly interacting exotic objects. Using a simplified model for the frequency drift speeds, we discuss the primary aspects of the flux measurement, including the prospects with LISA.
