We compile a catalogue of low-mass and high-mass X-ray binaries, some recently reported
binaries that likely host a neutron star (NS) or a black hole (BH), and binary pulsars (a pulsar …

We report the discovery of one possible neutron star binary (P orb= 0.8666 days) by using
LAMOST low-resolution spectroscopic data. The visible companion is a late A-type dwarf (T …

Binary evolution theory predicts that the second common envelope ejection can produce low-
mass (0.32–0.36 M⊙) subdwarf B (sdB) stars inside ultrashort-orbital-period binary systems …

We report the discovery of a close binary J0606+ 2132 (Gaia DR3 3423365496448406272)
with P obs= 2.77 days containing a possible massive white dwarf (WD) or a neutron star …

Abstract The Gaia Data Release 3 (DR3) mission has identified and provided about 440,000
binary systems with orbital solutions, offering a valuable resource for searching binaries …

The near-Earth (within∼ 100 pc) supernova explosions in the past several million years can
cause the global deposition of radioactive elements (eg, 60Fe) on Earth. The remnants of …

We report discovery and spectroscopic follow-up of 21 astrometric binaries containing solar-
type stars and dark companions with masses near 1.4$ M_ {\odot} $. The simplest …

The time-domain (TD) surveys of the Large Sky Area Multi-Object Fiber Spectroscopic
Telescope (LAMOST) yield high-cadence radial velocities, paving a new avenue to study …

We report on a data-driven spectral model that we have developed for the identification of
double-lined spectroscopic binary stars (SB2s) in the Large Sky Area Multi-Object fiber …

The identification and characterization of massive (≳ 0.8 M⊙) white dwarfs is challenging in
part due to their low luminosity. Here, we present two candidate single-lined spectroscopic …