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20232026
most citedFirst discovery of QPOs in the dwarf nova HS 2325+8205 based on TESS photometry

17 citations · 100 across the 26 of their papers we have counts for

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astro-ph.SR2023★ 11 cited

Evolution of negative superhumps, quasi-periodic oscillations and outbursts in the Z Cam-type dwarf nova AH Her

Qi-Bin Sun, Sheng-Bang Qian, Min-Yu Li

AH Her is a Z Cam-type dwarf nova with an orbital period of ~ 0.258 d. Dwarf nova oscillations and long-period dwarf nova oscillations have been detected, but no quasi-periodic osc…

astro-ph.SR2023★ 13 cited

Nine New Cataclysmic Variable Stars with Negative Superhumps

Qi-Bin Sun, Sheng-Bang Qian, Li-Ying Zhu +5

Negative superhumps (NSHs) are signals a few percent shorter than the orbital period of a binary star and are considered to originate from the reverse precession of the tilted disk…

astro-ph.SR2023★ 8 cited

Detection of Tidally Excited Oscillations in Kepler Heartbeat Stars

Min-Yu Li, Sheng-Bang Qian, Li-Ying Zhu +6

Heartbeat stars (HBSs) with tidally excited oscillations (TEOs) are ideal laboratories for studying the effect of equilibrium and dynamical tides. However, studies of TEOs in Keple…

astro-ph.SR2023★ 15 cited

New evidence for the precession of tilted disk in SDSS J081256.85+191157.8

Qi-Bin Sun, Sheng-Bang Qian, Li-Ying Zhu +5

Super-orbital signals and negative superhumps are thought to be related to the reverse precession of the nodal line in a tilted disk, but the evidence is lacking. Our results provi…

astro-ph.SR2023★ 17 cited

First discovery of QPOs in the dwarf nova HS 2325+8205 based on TESS photometry

Qi-Bin Sun, Sheng-Bang Qian, Li-Ying Zhu +9

HS 2325+8205 is a long-period eclipsing dwarf nova with an orbital period above the period gap (Porb>3 h) and is reported to be a Z Cam-type dwarf nova. Based on the photometry of…