Period variations in SuperWASP PCEB

Period or amplitude variations in eclipsing binaries may reveal the presence of additional massive bodies in the system, such as circumbinary planets. Here, we have studied...食双星（eclipsing binaries）的轨道周期或振幅变化，可揭示系统中额外大质量天体的存在，例如环双星行星（circumbinary planets）。本文中，我们针对……展开了研究。