18 citations · 50 across the 4 of their papers we have counts for
4 papers
A brown dwarf orbiting around the planetary-nebula central binary KV Vel
S. -B. Qian, L. -Y. Zhu, F. -X. Li +9
KV Vel is a non-eclipsing short-period (P = 0.3571 days) close binary containing a very hot subdwarf primary (77000 K) and a cool low-mass secondary star (3400 K) that is located a…
Carbon-Chain Molecules in Molecular Outflows and Lupus I Region--New Producing Region and New Forming Mechanism
Yuefang Wu, Xunchuan Liu, Xi Chen +18
Using the new equipment of the Shanghai Tian Ma Radio Telescope, we have searched for carbon-chain molecules (CCMs) towards five outflow sources and six Lupus I starless dust cores…
A New Stellar Outburst Associated with the Magnetic Activities of the K-type Dwarf in a White-dwarf Binary
S. -B. Qian, Z. -T. Han, B. Zhang +7
1SWASP\,J162117.36441254.2 was originally classified as an EW-type binary with a period of 0.20785\,days. However, it was detected to have undergone a stellar outburst on June 3…
Cyclic period oscillation of the eclipsing dwarf nova DV UMa
Z. -T. Han, S. -B. Qian, Irina Voloshina +1
DV UMa is an eclipsing dwarf nova with an orbital period of h, which lies just at the bottom edge of the period gap. To detect its orbital period changes we present 12 n…