3 papers
astro-ph.HE2025
Searching for Accreting Compact Object Binaries in SRG/eROSITA eRASS1
Hao-Bin Liu, Wei-Min Gu, Yongqi Lu +2
Compact object binaries with accreting white dwarfs, neutron stars, or black holes are crucial for understanding accretion physics. In this study, we identify accreting compact obj…
astro-ph.HE2024
Discovery of a long thermonuclear X-ray burst from the ultra-compact binary 4U 1850087
Yongqi Lu, Zhaosheng Li, Wenhui Yu +2
We report the detection of a long X-ray burst triggered on MJD 60171.65 from the ultra-compact binary 4U 1850087 by the Monitor of All-sky X-ray Image and Neutron Star Interior…
astro-ph.HE2023
NICER views moderate, strong, and extreme photospheric expansion bursts from the ultracompact X-ray binary 4U 182030
Wenhui Yu, Zhaosheng Li, Yongqi Lu +5
Type I X-ray bursts in the ultracompact X-ray binary 4U 182030 are powered by the unstable thermonuclear burning of hydrogen-deficient material. We report the detection of 15 ty…