activity
19982025
most citedA Population of Radio-loud Narrow Line Seyfert 1 Galaxies with Blazar-like Properties?

278 citations · 4.4k across the 91 of their papers we have counts for

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Showing 2019Show all

6 papers · 1 filter

astro-ph.GA2019★ 28 cited

Active Galactic Nuclei with Ultra-fast Outflows Monitoring Project: The Broad-line Region of Mrk 79 as a Disk Wind

Kai-Xing Lu, Jin-Ming Bai, Zhi-Xiang Zhang +23

We developed a spectroscopic monitoring project to investigate the kinematics of the broad-line region (BLR) in active galactic nuclei (AGN) with ultra-fast outflows (UFOs). Mrk~79…

astro-ph.IM2019★ 106 cited

Lijiang 2.4-meter Telescope and its Instruments

Chuan-Jun Wang, Jin-Ming Bai, Yu-Feng Fan +32

Lijiang 2.4-meter Telescope(LJT), the largest common-purpose optical telescope in China, has been applied to the world-wide astronomers since 2008. It is located at Gaomeigu site,…

astro-ph.GA2019★ 38 cited

Supermassive black holes with high accretion rates in active galactic nuclei: X. Optical variability characteristics

Kai-Xing Lu, Ying-Ke Huang, Zhi-Xiang Zhang +10

We compiled a sample of 73 active galactic nuclei (AGNs) with reverberation mapping (RM) observations from RM campaigns including our ongoing campaign of monitoring super-Eddington…

astro-ph.GA2019★ 39 cited

Reverberation mapping of narrow-line Seyfert 1 galaxy I Zwicky 1: black hole mass

Ying-Ke Huang, Chen Hu, Yu-Lin Zhao +11

We report results of the first reverberation mapping campaign of I Zwicky 1 during -, which showed unambiguous reverberations of the broad H line emission to the var…

astro-ph.GA2019★ 11 cited

Spectroscopy of broad absorption line quasars at -- I: evidence for quasar winds shaping broad/narrow emission line regions

Weimin Yi, Wenwen Zuo, Jinyi Yang +6

We present an observational study of 22 broad absorption line quasars (BAL QSOs) at based on optical/near-IR spectroscopy, aiming to investigate quasar wind…

astro-ph.HE2019★ 22 cited

Particle acceleration and synchrotron self-Compton emission in blazar jets I : an application to the quiescent emission

Y. G. Zheng, S. J. Kang, C. Y. Yang +1

There are still some important unanswered questions about the detailed particle acceleration and escape occurring during the quiescent epoches. As a result, the particle distributi…