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Radial velocity variability fractions of different types of hot subdwarf stars
Ruijie He, Xiangcun Meng, Zhenxin Lei +2
Different types of hot subdwarfs may have different origins, which will cause them to present different radial velocity (RV) variability properties. Only 64% of our single-lin…
The Completeness of Accreting Neutron Star Binary Candidates from the Chinese Space Station Telescope
Hao Shen, Shun-Yi Lan, Xiang-Cun Meng
Neutron star (NS) has many extreme physical conditions, and one may obtain some important informations about NS via accreting neutron star binary (ANSB) systems. The upcoming Chine…
Irradiation-driven mass transfer for massive companion stars in supersoft X-rays sources
Weitao Zhao, Xiangcun Meng, Yingzhen Cui
Supersoft X-ray sources (SSSs) have been proposed as one of the progenitors for Type Ia supernovae. However, the exact origin of the quasi-periodic variability in the optical light…
Irradiation effect and binary radio pulsars with giant companions
Shunyi Lan, Xiangcun Meng
Pulsars are neutron stars that rotate rapidly. Most of the pulsars in binary systems tend to spin faster than those in isolation. According to binary evolution theory, radio pulsar…