Publications (52)
Quiescent luminous red galaxies (LRGs) as cosmic chronometers: on the significance of mass and environmental dependence
Gaochao Liu, Youjun Lu, Lizhi Xie +2
Simulating the galaxy cluster "El Gordo": gas motion, kinetic Sunyaev-Zel'dovich signal, and X-ray line features
Congyao Zhang, Qingjuan Yu, Youjun Lu
Black hole and cosmos with multiple horizons and multiple singularities in vector-tensor theories
Changjun Gao, Youjun Lu, Shuang Yu +1
Probing baryonic processes and gastrophysics in the formation of the Milky Way dwarf satellites: I. metallicity distribution properties
Jun Hou, Qingjuan Yu, Youjun Lu
On the Full Spectrum Fitting of Luminous Red Galaxies by Using ULySS and STARLIGHT
Gaochao Liu, Youjun Lu, Xuelei Chen +2
A Baryonic Effect on the Merger Timescale of Galaxy Clusters
Congyao Zhang, Qingjuan Yu, Youjun Lu
On the spatial distribution and the origin of hypervelocity stars
Youjun Lu, Fupeng Zhang, Qingjuan Yu
Possible Evidence for a Truncated Thin Disk in Seyfert 1 Galaxy NGC4593
Youjun Lu, Tinggui Wang
Probing the precession of the inner accretion disk in Cygnus X-1
Diego F. Torres, Gustavo E. Romero, Xavier Barcons +1
Testing the binary black hole paradigm through the Fe Kalpha line profile: application to 3C 273
Diego F. Torres, Gustavo E. Romero, Xavier Barcons +1
Cosmological parameter fittings with the BICEP2 data
Fengquan Wu, Yichao Li, Youjun Lu +1
On the origin of kinematic distribution of the sub-parsec young stars in the Galactic center
Qingjuan Yu, Youjun Lu, D. N. C. Lin
Microlensing of Sub-parsec Massive Binary Black Holes in Lensed QSOs: Light Curves and Size-Wavelength Relation
Chang-Shuo Yan, Youjun Lu, Qingjuan Yu +2
Offsets between the X-ray and the Sunyaev-Zel'dovich-effect peaks in merging galaxy clusters and their cosmological implications
Congyao Zhang, Qingjuan Yu, Youjun Lu
Evidence for higher black hole spin in radio-loud quasars
Andreas Schulze, Chris Done, Youjun Lu +2
The Age-Redshift Relation For Luminous Red Galaxies Obtained From the Full Spectrum Fitting and Its Cosmological Implications
Gaochao Liu, Youjun Lu, Xuelei Chen +3
Hypervelocity binary stars: smoking gun of massive binary black holes
Youjun Lu, Qingjuan Yu, D. N. C. Lin
Relativistic Fe K$α$ Line Revealed in the Composite X-ray Spectrum of Narrow Line Seyfert 1 Galaxies --- do their black holes have averagely low or intermediate spins?
Zhu Liu, Weimin Yuan, Youjun Lu +1
The low frequency of dual AGNs versus the high merger rate of galaxies: A phenomenological model
Qingjuan Yu, Youjun Lu, Roya Mohayaee +1
On probing the properties of QSOs through their proximity effects on the intergalactic medium
Youjun Lu, Qingjuan Yu
Swift Monitoring Observations of Mrk 231: Detection of Ultraviolet Variability
Lilan Yang, Xinyu Dai, Youjun Lu +2
Two Different Accretion Classes in Seyfert 1 Galaxies and QSOs
Youjun Lu, Qingjuan Yu
The cosmic evolution of massive black holes and galaxy spheroids: global constraints at redshift z<~1.2
Xiaoxia Zhang, Youjun Lu, Qingjuan Yu
X-ray Eclipses of Active Galactic Nuclei
Fupeng Zhang, Qingjuan Yu, Youjun Lu
The black hole mass versus velocity dispersion relation in QSOs/Active Galactic Nuclei: observational appearance and black hole growth
Qingjuan Yu, Youjun Lu
Cyclic universe due to phantom and quintessence
Changjun Gao, Youjun Lu, You-Gen Shen
The relativistic Iron K-alpha line from an accretion disc onto a static non-baryonic compact object
Youjun Lu, Diego F. Torres
Iron K-alpha line profiles driven by non-axisymmetric illumination
Qingjuan Yu, Youjun Lu
Systematic study of a large sample of NLS1 galaxies from SDSS: first results
Weimin Yuan, Hongyan Zhou, Tinggui Wang +6
Host galaxy properties of mergers of stellar binary black holes and their implications for advanced LIGO gravitational wave sources
Liang Cao, Youjun Lu, Yuetong Zhao
On the Existence of Pulsars in the Vicinity of the Massive Black Hole in the Galactic Center
Fupeng Zhang, Youjun Lu, Qingjuan Yu
S-stars in the Galactic center and hypervelocity stars in the Galactic halo: two faces of the tidal breakup of stellar binaries by the central massive black hole?
Fupeng Zhang, Youjun Lu, Qingjuan Yu
Metal-poor hypervelocity star candidates from the Sloan Digital Sky Survey
Yinbi Li, Ali Luo, Gang Zhao +3
The Strömgren sphere, the environment and the reionization in the local universe of the highest redshift QSOs
Qingjuan Yu, Youjun Lu
Fe K_alpha line: A tool to probe massive binary black holes in Active Galactic Nuclei?
Qingjuan Yu, Youjun Lu
Simulating the galaxy cluster "El Gordo" and identifying the merger configuration
Congyao Zhang, Qingjuan Yu, Youjun Lu
The spatial and velocity distributions of hypervelocity stars
Fupeng Zhang, Youjun Lu, Qingjuan Yu
Pulsation of black holes
Changjun Gao, Youjun Lu, You-Gen Shen +1
Recovering stellar population parameters via two full-spectrum fitting algorithms in the absence of model uncertainties
Junqiang Ge, Renbin Yan, Michele Cappellari +3
Gravitational lensing of gravitational waves: A statistical perspective
Shun-Sheng Li, Shude Mao, Yuetong Zhao +1
Toward precise constraints on growth of massive black holes
Qingjuan Yu, Youjun Lu
Evidence for a population of beamed radio intermediate quasars
Tinggui Wang, Hongyan Zhou, Junxian Wang +2
Evolution of accretion disks around massive black holes: constraints from the demography of active galactic nuclei
Qingjuan Yu, Youjun Lu, Guinevere Kauffmann
A probable Milli-Parsec Supermassive Binary Black Hole in the Nearest Quasar Mrk 231
Chang-Shuo Yan, Youjun Lu, Xinyu Dai +1
Constraints on QSO models from a relation between the QSO luminosity function and the local black hole mass function
Qingjuan Yu, Youjun Lu
Radiative Efficiency of Disk Accretion in Individual SDSS QSOs
Shumei Wu, Youjun Lu, Fupeng Zhang +1
A Comprehensive Study of 2 000 Narrow Line Seyfert 1 Galaxies from the Sloan Digital Sky Survey: I. The Sample
Hongyan Zhou, Tinggui Wang, Weimin Yuan +4
Dependence of the broad Fe K$α$ line on the physical parameters of AGN
Zhu Liu, Weimin Yuan, Youjun Lu +3
Prospects for constraining the spin of the massive black hole at the Galactic center via the relativistic motion of a surrounding star
Qingjuan Yu, Fupeng Zhang, Youjun Lu
The relationship between the X-ray variability and the central black hole mass
Youjun Lu, Qingjuan Yu
The effects of relativistic bulk motion of X-ray flares in the corona on the iron Kalpha line in Seyfert 1 galaxies
Youjun Lu, Qingjuan Yu
On Testing the Kerr Metric of the Massive Black Hole in the Galactic Center via Stellar Orbital Motion: Full General Relativistic Treatment
Fupeng Zhang, Youjun Lu, Qingjuan Yu