5 papers
Eccentric millisecond pulsar + subdwarf B star from rotationally delayed accretion-induced-collapse scenario
Xiangcun Meng
Eccentric millisecond pulsar + helium white dwarf (MSP + He WD) systems have attracted increasing attention, with the rotationally delayed accretion-induced collapse (RD-AIC) scena…
Dynamical Mass Loss at the End of TP-AGB stars
Yingzhen Cui, Song Wang, Xiangcun Meng +3
The thermally pulsating asymptotic giant branch (TP-AGB) phase plays a key role in the evolution of low- to intermediate-mass stars, driving mass loss that influences their final s…
Huntsman may need to be irradiated
Shunyi Lan, Xiangcun Meng
Millisecond pulsars are rapidly rotating neutron stars, and it is now widely accepted that their extremely short rotation periods result from the accretion of material from a compa…
Formation and evolution of new primordial open cluster groups: Feedback-driven star formation
Guimei Liu, Yu Zhang, Jing Zhong +3
The formation mechanisms of open cluster (OCs) groups remain unclear due to limited sample sizes and data precision. Recent advancements in Gaia astrometric data provide an unprece…
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…