欢迎您!
东篱公司
退出
申报数据库
申报指南
立项数据库
成果数据库
期刊论文
会议论文
著 作
专 利
项目获奖数据库
位置:
成果数据库
>
期刊
> 期刊详情页
Weak Line Quasars at High Redshift: Extremely High Accretion Rates or Anemic Broad-line Regions?
ISSN号:0004-637X
期刊名称:The Astrophysical Journal
时间:0
页码:152-156
语言:英文
相关项目:星系和类星体
作者:
樊晓晖|Shemmer, O.|
同期刊论文项目
星系和类星体
期刊论文 44
同项目期刊论文
The Sloan Digital Sky Survey Quasar Catalog. V. Seventh Data Release.
The 0.8-14.5 μm Spectra of Mid-L to Mid-T Dwarfs: Diagnostics of Effective Temperature, Grain Sedime
LBT/LUCIFER Observations of the z ~ 2 Lensed Galaxy J0900+2234
Multiwavelength Observations of Radio-quiet Quasars with Weak Emission Lines
Herschel-PACS far-infrared photometry of two z > 4 quasars
Constraints on Black Hole Growth, Quasar Lifetimes, and Eddington Ratio Distributions from the SDSS
Binary Quasars at High Redshift. II. Sub-Mpc Clustering at z ~ 3-4
Ionization Near Zones Associated with Quasars at z ~ 6
Molecular Gas in z ~ 6 Quasar Host Galaxies
Dust-free quasars in the early Universe
The extinction law at high redshift and its implications
Binary Quasars at High Redshift. I. 24 New Quasar Pairs at z ~ 3-4
The Prevalence of Narrow Optical Fe II Emission Lines in Type 1 Active Galactic Nuclei
SDSS J094604.90+183541.8: A Gravitationally Lensed Quasar at z = 4.8
Light Curve Templates and Galactic Distribution of RR Lyrae Stars from Sloan Digital Sky Survey Stri
Optically Selected BL Lacertae Candidates from the Sloan Digital Sky Survey Data Release Seven
An Observational Determination of the Proton to Electron Mass Ratio in the Early Universe
High-redshift SDSS Quasars with Weak Emission Lines.
The Seventh Data Release of the Sloan Digital Sky Survey
A Survey of z ~ 6 Quasars in the Sloan Digital Sky Survey Deep Stripe. II. Discovery of Six Quasars
A Catalog of Broad Absorption Line Quasars in Sloan Digital Sky Survey Data Release 5
Quasar Clustering from SDSS DR5: Dependences on Physical Properties
SPACE: the spectroscopic all-sky cosmic explorer
Near-Infrared Spectroscopy of SDSS J0303 - 0019: A Low-luminosity, High-Eddington-Ratio Quasar at z
X-Ray Insights into the Nature of Weak Emission-Line Quasars at High Redshift.
Determining Quasar Black Hole Mass Functions from their Broad Emission Lines: Application to the Bri
SHARC-II 350 μm Observations of Thermal Emission from Warm Dust in z >= 5 Quasars
Thermal Emission from Warm Dust in the Most Distant Quasars
Observations of the Gas Reservoir around a Star-Forming Galaxy in the Early Universe
Mass Functions of the Active Black Holes in Distant Quasars from the Sloan Digital Sky Survey Data R
A molecular probe of dark energy
A Survey of z ~ 6 Quasars in the Sloan Digital Sky Survey Deep Stripe. I. A Flux-Limited Sample at z
The Sixth Data Release of the Sloan Digital Sky Survey
Modeling the Dust Properties of z ~ 6 Quasars with ART 2 -All-Wavelength Radiative Transfer with Ada
Glimpsing through the high-redshift neutral hydrogen fog
Improved Cosmological Constraints from New, Old, and Combined Supernova Data Sets.
Go Long, Go Deep: Finding Optical Jet Breaks for Swift-Era GRBs with the LBT
Four faint T dwarfs from the UKIRT Infrared Deep Sky Survey (UKIDSS) Southern Stripe
Luminosity Function Constraints on the Evolution of Massive Red Galaxies since z ~ 0.9
A Sample of Quasars with Strong Nitrogen Emission Lines from the Sloan Digital Sky Survey
A Flexible Method of Estimating Luminosity Functions