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- Nanjing UniversityCN22 papers
- Chinese Academy of SciencesCN15 papers
- Qingdao University of TechnologyCN14 papers
- Shanghai Astronomical ObservatoryCN11 papers
- Xinjiang Astronomical ObservatoryCN11 papers
- University of OxfordGB9 papers
- Chalmers University of TechnologySE8 papers
- HUN-REN Research Centre for Astronomy and Earth SciencesHU8 papers
- Konkoly ObservatoryHU8 papers
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- Eötvös Loránd UniversityHU7 papers
86 papers
A Real-Time Jet Laboratory in Swift J1727.8-1613
Callan M. Wood, James C. A. Miller-Jones, Arash Bahramian +16
We present the results of our intensive VLBI campaign on the black-hole low-mass X-ray binary (LMXB) Swift J1727.8-1613 during its 2023-2024 outburst. We observed the repeated quen…
Proper Motion and Natal Kick in the Galactic Black Hole X-ray Binary AT2019wey
Lang Cui, Pengfei Jiang, Tao An +9
Understanding the formation mechanisms of stellar-mass black holes in X-ray binaries (BHXBs) remains a fundamental challenge in astrophysics. The natal kick velocities imparted dur…
Investigating the vertical distribution of the disk as a function of radial action: Results from simulations
Yunpeng Jia, Chengqun Yang, Yuqin Chen +2
Previous research has established a relationship between radial action and scale height in Galactic disks, unveiling a correlation between radial and vertical heating. This finding…
VLBI detection of the AE Aqr twin, LAMOST J024048.51+195226.9
Pengfei Jiang, Lang Cui, Xiang Liu +8
LAMOST J024048.51+195226.9 (J0240+1952) was recently identified as the second AE Aquarii (AE Aqr)-type cataclysmic variable, possessing the fastest known rotating white dwarf. We p…
Anomalous orbital expansion of low-mass X-ray binary 2A 1822-371: the existence of a circumbinary disk?
Na Wei, Long Jiang, Wen-Cong Chen
The source 2A 1822-371 is an eclipsing low-mass X-ray binary (LMXB) consisting of a neutron star (NS) and a donor star in an orbit of 5.57 hr. Based on timing o…
The comparison of optical variability of broad-line Seyfert 1 and narrow-line Seyfert 1 galaxies from the view of Pan-STARRS
Hongtao Wang, Chao Guo, Hongmin Cao +3
By means of the data sets of the Panoramic Survey Telescope and Rapid Response System (Pan-STARRS), we investigate the relationship between the variability amplitude and luminosity…