619 citations
- University of Science and Technology of ChinaCN87 papers
- Chinese Academy of SciencesCN81 papers
- Nanjing UniversityCN77 papers
- National Astronomical ObservatoriesCN48 papers
- Centre National de la Recherche ScientifiqueFR30 papers
- Purple Mountain ObservatoryCN30 papers
- University of Chinese Academy of SciencesCN28 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR27 papers
- Guangzhou UniversityCN26 papers
- Shanghai Astronomical ObservatoryCN26 papers
- Peking UniversityCN25 papers
- Astrophysique, Instrumentation et ModélisationFR24 papers
6 papers · 2 filters
Keck/ESI Long-slit Spectroscopy of SBS 1421+511: A Recoiling Quasar Nucleus in An Active Galaxy Pair?
Luming Sun, Hongyan Zhou, Lei Hao +6
We present Keck/ESI long-slit spectroscopy of SBS 1421+511, a system consisting of a quasar at z = 0.276 and an extended source 3" northern to the quasar. The quasar shows a blue-s…
Infrared color selection of massive galaxies at z > 3
T. Wang, D. Elbaz, C. Schreiber +29
We introduce a new color-selection technique to identify high-redshift, massive galaxies that are systematically missed by Lyman-break selection. The new selection is based on the…
Identification of z~>2 Herschel 500 micron sources using color-deconfusion
X. W. Shu, D. Elbaz, N. Bourne +19
We present a new method to search for candidate z~>2 Herschel 500μm sources in the GOODS-North field, using a S500μm/S24μm "color deconfusion" technique. Potential high-z sources a…
Discovery of Extremely Broad Balmer Absorption Lines in SDSS J152350.42+391405.2
Shaohua Zhang, Hongyan Zhou, Xiheng Shi +7
We present the discovery of Balmer line absorption from H to H in an iron low-ionization broad absorption line (FeLoBAL) quasar SDSS J152350.42+391405.2 (hereafter J1523), by…
Young Galaxy Candidates in the Hubble Frontier Fields. II. MACS,J0416-2403
Leopoldo Infante, Wei Zheng, Nicolas Laporte +14
We searched for z > 7 Lyman-break galaxies (LBGs) in the optical-to-mid-infrared Hubble Frontier Field and associated parallel field observations of the strong-lensing cluster MACS…
A Comprehensive Study of Broad Absorption Line Quasars: I. Prevalence of HeI* Absorption Line Multiplets in Low-Ionization Objects
Wen-Juan Liu, Hongyan Zhou, Tuo Ji +13
Neutral Helium multiplets, HeI*3189,3889,10830 are very useful diagnostics to the geometry and physical conditions of the absorbing gas in quasars. So far only a handful of HeI* de…