activity
20152026
most citedSupermassive Black Holes with High Accretion Rates in Active Galactic Nuclei. IV. H Time Lags and Implications for Super-Eddington Accretion

226 citations · 302 across the 11 of their papers we have counts for

collaborators

11 papers

astro-ph.HE2026

Day-timescale Quasi-periodic Oscillations of the Gev BL Lac RX J0805.4+7534 with TESS

Xin-Shun Jin, Ting-Feng Yi, Yangwei Zhang +4

This paper reports for the first time the detection of quasi-periodic oscillations (QPOs) in the light curves of the BL Lacertae object RX J0805.4+7534. The Transiting Exoplanetary…

astro-ph.GA2024

Reverberation Mapping of Two Variable Active Galactic Nuclei: Probing the Distinct Characteristics of the Inner and Outer Broad-line Regions

Hai-Cheng Feng, Sha-Sha Li, J. M. Bai +8

Current reverberation mapping (RM) studies primarily focus on single emission lines, particularly the \hb\ line, which may not fully reveal the geometry and kinematic properties of…

astro-ph.GA2024★ 18 cited

Velocity-resolved Reverberation Mapping of Changing-look Active Galactic Nucleus NGC 4151 during Outburst Stage. II. Four Season Observation Results

Hai-Cheng Feng, Sha-Sha Li, J. M. Bai +7

We present the results of a four-year velocity-resolved reverberation mapping (RM) campaign of the changing-look active galactic nucleus (CL-AGN) NGC 4151 during its outburst phase…

astro-ph.GA2024★ 4 cited

Morpho-Photometric Classification of KiDS DR5 Sources Based on Neural Networks: A Comprehensive Star-Quasar-Galaxy Catalog

Hai-Cheng Feng, Rui Li, Nicola R. Napolitano +14

We present a novel multimodal neural network (MNN) for classifying astronomical sources in multiband ground-based observations, from optical to near infrared, to separate sources i…

astro-ph.HE2024

Early-phase simultaneous multiband observations of the Type II supernova SN 2024ggi with Mephisto

Xinlei Chen, Brajesh Kumar, Xinzhong Er +24

We present early-phase good-cadence (hour-to-day) simultaneous multiband ( and bands) imaging of the nearby supernova SN~2024ggi, which exploded in the nearby galaxy, NG…

astro-ph.GA2021★ 10 cited

A SysTematic seaRch fOr Dual Agns in meRgINg Galaxies (ASTRO-DARING) III: results from the SDSS spectroscopic surveys

Yang-wei Zhang, Yang Huang, Jin-ming Bai +3

As the third installment in a series systematically searching dual active galactic nuclei (AGN) amongst merging galaxies, we present the results of 20 dual AGNs found by using the…

astro-ph.GA2021★ 7 cited

A SysTematic seaRch fOr Dual Agns in meRgINg Galaxies (ASTRO-DARING) II: first results from long-slit spectroscopic observations

Yang-wei Zhang, Yang Huang, Jin-ming Bai +3

Building a large sample of kiloparsec (kpc)-scale dual active galactic nuclei (AGNs) amongst merging galaxies is of vital importance to understand the co-evolution between host gal…

astro-ph.SR2019★ 11 cited

A New Luminous blue variable in the outskirt of the Andromeda Galaxy

Yang Huang, Huaiwei Zhang, Chun Wang +8

The hot massive luminous blue variables (LBVs) represent an important evolutionary phase of massive stars. Here, we report the discovery of a new LBV -- LAMOST J0037+4016 in the di…

astro-ph.GA2015★ 2 cited

Kinematic properties of the dual AGN system J0038+4128 based on long-slit spectroscopy

Yang-Wei Zhang, Yang Huang, Jin-Ming Bai +2

The study of kiloparsec-scale dual active galactic nuclei (AGN) will provide important clues to understand the co-evolution between the host galaxies and their central supermassive…

astro-ph.SR2015★ 24 cited

Reaction rates of Ge()As and As()Se and the extent of nucleosynthesis in type I X-ray bursts

Y. H. Lam, J. J. He, A. Parikh +7

The extent of nucleosynthesis in models of type I X-ray bursts and the associated impact on the energy released in these explosive events are sensitive to nuclear masses and reacti…

astro-ph.GA2015★ 226 cited

Supermassive Black Holes with High Accretion Rates in Active Galactic Nuclei. IV. H Time Lags and Implications for Super-Eddington Accretion

Pu Du, Chen Hu, Kai-Xing Lu +13

We have completed two years of photometric and spectroscopic monitoring of a large number of active galactic nuclei (AGNs) with very high accretion rates. In this paper, we report…