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20042026
most citedA wide star-black-hole binary system from radial-velocity measurements

200 citations · 3.4k across the 145 of their papers we have counts for

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21 papers · 1 filter

astro-ph.SR2025★ 1 cited

A Be star-black hole binary with a wide orbit from LAMOST time-domain survey

Qian-Yu An, Yang Huang, Wei-Min Gu +21

Binary systems consisting of an early type star and a black hole (BH) are crucial for understanding various astrophysical phenomena, particularly the origins of detected gravitatio…

astro-ph.SR2024★ 4 cited

LAMOST J171013+532646: a detached short-period non-eclipsing hot subdwarf + white dwarf binary

Mingkuan Yang, Hailong Yuan, Zhongrui Bai +9

We present an analysis of LAMOST J171013.211+532646.04 (hereafter J1710), a binary system comprising a hot subdwarf B star (sdB) and a white dwarf (WD) companion. Multi-epoch spect…

astro-ph.SR2023

Orbital parameters for an ELM white dwarf with a white dwarf companion: LAMOST J033847.06+413424.2

Hailong Yuan, Zhenwei Li, Zhongrui Bai +14

Double white dwarf systems are of great astrophysical importance in the field of gravitational wave and Type Ia supernova. While the binary fraction of CO core white dwarf is about…

astro-ph.SR2023★ 1 cited

Wide binaries with white dwarf or neutron star companions discovered from Gaia DR3 and LAMOST

Xinlin Zhao, Huijun Mu, Song Wang +12

Gaia DR3 mission has identified and provided about 440,000 binary systems with orbital solutions, offering a valuable resource for searching binaries including a compact component.…

astro-ph.SR2023★ 15 cited

White Dwarfs with Infrared Excess from LAMOST Data Release 5

Lin Wang, Xiaoxia Zhang, Junfeng Wang +5

Infrared excess is an important probe of sub-stellar companions and/or debris disks around white dwarfs (WDs). Such systems are still rare for in-depth understanding of their forma…

astro-ph.SR2022★ 12 cited

A White Dwarf-Main Sequence Binary Unveiled by Time-Domain Observations from LAMOST and TESS

Ling-Lin Zheng, Wei-Min Gu, Mouyuan Sun +16

We report a single-lined white dwarf-main sequence binary system, LAMOST J172900.17+652952.8, which is discovered by LAMOST's medium resolution time-domain surveys. The radial velo…