6 citations · 6 across the 2 of their papers we have counts for
2 papers
astro-ph.SR2010
Orbital period analysis of eclipsing Z Cam-type Dwarf Nova EM Cygni: Evidence of magnetic braking and a third body
Zhibin Dai, Shengbang Qian
Combining with our newest CCD times of light minimum of EM Cygni, all 45 available times of light minimum including 7 data with large scatters are compiled and the updated O-C anal…
astro-ph.SR2010★ 6 cited
A cyclical period variation detected in the updated orbital period analysis of TV Columbae
Zhibin Dai, Shengbang Qian, Eduardo Fernández Lajús +1
The two CCD photometries of the intermediate polar TV Columbae are made for obtaining the two updated eclipse timings with high precision. There is an interval time \sim 17yr since…