密近双星中的驼峰现象

本文首先介绍激变变星SU UMa型星的驼峰现象和最近发现的X射线新星中各类光变,再从理论上探讨这些光变与驼峰现象的关系,推测驼峰现象不仅出现于光学波段,而且可能出现于紫外和X射线波段.最后,建立一种由驼峰现象判断主星是否为黑洞的可能方法.

Superhumps in Close Binaries

In this paper, we first introduce superhumps in SU UMa type stars of cataclymic and some light modulations recently discovered in the eruption of three X-ray novae. Then we investigate the relation between these light variation and superhumps and propose that super-humps appear not only in optical light but also in UV and X-ray light. Finally, we develope a method to determine whether the primary is a black hole by using the superhump theory.