activity
19952023
most citedThe Origin of Subdwarf B Star (I): the Formation Channels

790 citations · 9.1k across the 160 of their papers we have counts for

collaborators

160 papers

astro-ph.SR2023

Evolution of double oxygen-neon white dwarf merger remnant

Chengyuan Wu, Heran Xiong, Zhanwen Han +1

Double white dwarf (WD) merger process and their post-merger evolution are important in many fields of astronomy, such as supernovae, gamma-ray bursts, gravitational waves, etc. Th…

astro-ph.SR2023★ 6 cited

Analysis of the possible satellite contamination in LAMOST-MRS spectra

Mikhail Kovalev, Olivier R. Hainaut, Xuefei Chen +1

We present the detection of false positive double-lined spectroscopic binaries candidates (SB2) using medium-resolution survey (MRS) spectra from the one time-domain field of LAMOS…

astro-ph.HE2023★ 149 cited

Type Ia Supernova Explosions in Binary Systems: A Review

Zheng-Wei Liu, Friedrich K. Roepke, Zhanwen Han

SNe Ia play a key role in the fields of astrophysics and cosmology. It is widely accepted that SNe Ia arise from thermonuclear explosions of WDs in binaries. However, there is no c…

astro-ph.HE2023★ 11 cited

Does Nature allow formation of ultra-compact black hole X-ray binaries via accretion-induced collapse of neutron stars?

Hai-Liang Chen, Thomas M. Tauris, Xuefei Chen +1

The formation path to ultra-compact X-ray binaries (UCXBs) with black hole (BH) accretors is still unclear. In the classical formation scenario, it is difficult to eject the massiv…

astro-ph.SR2023★ 36 cited

The orbital and physical properties of five southern Be+sdO binary systems

Luqian Wang, Douglas R. Gies, Geraldine J. Peters +1

Close binary interactions may play a critical role in the formation of the rapidly rotating Be stars. Mass transfer can result in a mass gainer star spun up by the accretion of mas…

astro-ph.SR2023

Evolution of the post merger remnants from the coalescence of oxygen-neon and carbon-oxygen white dwarf pairs

Chengyuan Wu, Heran Xiong, Jie Lin +4

Although multidimensional simulations have investigated the processes of double WD mergers, post-merger evolution only focused on the carbon-oxygen (CO) WD or helium (He) WD merger…