158 citations · 811 across the 30 of their papers we have counts for
30 papers
Ly Escape in JWST/NIRCam F430M-Selected H Emitters at
Cheng Cheng, Zhen-Ya Zheng, Chunyan Jiang +8
We study the Ly escape fraction () in an H-selected sample of star-forming galaxies at , identified via JWST/NIRCam F430M excess and covered by archi…
LCEz4-M1: A Lyman Continuum Emitter Candidate at z = 4.444 in the MUSE Hubble Ultra Deep Field
Shuairu Zhu, Zhen-Ya Zheng, Fuyan Bian +5
High-redshift Lyman continuum emitters (LCEs) are crucial for understanding how galaxies ionize the neutral hydrogen in the epoch of reionization. However, detected LCEs at a…
Local Analogs of Little Red Dots: Optical Variability and Evidence for an Active Galatic Nucleus Origin
Ruqiu Lin, Zhen-Ya Zheng, Junxian Wang +9
Little red dots (LRDs) draw extensive attention because of their unique observational characteristics and apparent overabundance in the early Universe, raising new insights into ea…
Diversity in Lyman Continuum Escape at Revealed by WISE Infrared Observations
Fang-Ting Yuan, Zhen-Ya Zheng, Chunyan Jiang +1
The escape of Lyman continuum (LyC) radiation from star-forming galaxies plays a key role in cosmic reionization. While strong LyC leakers are commonly identified through ultraviol…
Joint Analysis of Optical, Near-Infrared And Mid-Infrared Variability of 4 Quasars at Redshift < 1
Lin Long, Zhen-ya Zheng, Ning Jiang +8
Amid rapid advances in time-domain astronomy, multi-wavelength (e.g., optical and infrared) time-domain studies of quasars remain scarce. Here we present a systematic analysis of f…
Discovery of Local Analogs to JWST's Little Red Dots
Ruqiu Lin, Zhen-Ya Zheng, Chunyan Jiang +12
Recently, the James Webb Space Telescope (JWST) has revealed a new class of high redshift (high-, ) compact galaxies which are red in the rest-frame optical and blue in the…
Lyman Continuum Leakers at in the GOODS-S Field: Mergers Dominated
Shuairu Zhu, Zhen-ya Zheng, Fang-Ting Yuan +2
Understanding the ionizing photon escape from galaxies is essential for studying Cosmic Reionization. With a sample of 23 Lyman Continuum (LyC) leakers at in the GOODS-S…
Merging Signatures in an Offset Lyman Continuum Emitter at Redshift 3.8
Fang-Ting Yuan, Zhen-Ya Zheng, Chunyan Jiang +3
Lyman continuum (LyC) emitters at provide critical samples for studying the contribution of galaxies to the ionizing background in the Epoch of Reionization. We collect a sam…
Intermediate-Mass Black Holes in Green Pea Galaxies (IMBH-GP) I: a Candidate Sample from LAMOST and SDSS
Ruqiu Lin, Zhen-Ya Zheng, Fang-Ting Yuan +8
The scaling relation of central massive black holes (MBHs) and their host galaxies is well-studied for supermassive BHs (SMBHs, ). However, th…
Lyman Continuum Leakers at in the GOODS-S Field: Starburst or Not?
Shuairu Zhu, Fang-Ting Yuan, Chunyan Jiang +2
We investigate the star-forming properties of 23 Lyman Continuum (LyC) leakers at z > 3 in the Great Observatories' Deep Survey-South (GOODS-S) field based on a systematic review o…
The Hubble Deep Hydrogen Alpha (HDH) Project: I. Catalog of Emission-line Galaxies
Shuairu Zhu, Zhen-Ya Zheng, James Rhoads +14
We present the first results of the Hubble Deep Hydrogen Alpha (HDH) project, which analyzes the space-borne deep H narrowband imaging data in the GOODS-S region. The HDH…
Discovery of Five Green Pea Galaxies with Double-peaked Narrow [OIII] Lines
Ruqiu Lin, Zhen-Ya Zheng, Jun-Xian Wang +9
Although double-peaked narrow emission-line galaxies have been studied extensively in the past years, only a few are reported with the green pea galaxies (GPs). Here we present our…
On the Origin of the Strong Optical Variability of Emission-line Galaxies
Ruqiu Lin, Zhen-Ya Zheng, Weida Hu +9
Emission-line galaxies (ELGs) are crucial in understanding the formation and evolution of galaxies, while little is known about their variability. Here we report the study on the o…
New spectroscopic confirmations of Lyman- emitters at z 7 from the LAGER survey
Santosh Harish, Isak G. B. Wold, Sangeeta Malhotra +14
We report spectroscopic confirmations of 15 Lyman-alpha galaxies at , implying a spectroscopic confirmation rate of 80% on candidates selected from LAGER (Lyman-Alpha…
LAGER Ly Luminosity Function at , Implications for Reionization
Isak G. B. Wold, Sangeeta Malhotra, James Rhoads +17
We present a new measurement of the Ly luminosity function at redshift , finding moderate evolution from that is consistent with a fully or largely ionized $z\sim…
A Lyman-α protocluster at redshift 6.9
Weida Hu, Junxian Wang, Leopoldo Infante +21
Protoclusters, the progenitors of the most massive structures in the Universe, have been identified at redshifts of up to 6.6. Besides exploring early structure formation, searchin…
A large, deep 3 deg survey of H, [OIII], and [OII] emitters from LAGER: constraining luminosity functions
Ali Ahmad Khostovan, Sangeeta Malhotra, James E. Rhoads +14
We present our measurements of the H, [OIII], and [OII] luminosity functions as part of the Lyman Alpha Galaxies at Epoch of Reionization (LAGER) survey using our samples of 157…
Lyman Alpha Galaxies in the Epoch of Reionization (LAGER): Spectroscopic Confirmation of Two Redshift ~ 7.0 Galaxies
Huan Yang, Leopoldo Infante, James E. Rhoads +7
We spectroscopically confirmed two narrow-band selected redshift 7.0 Ly galaxies and studied their restframe UV spectra. The Ly and other UV nebular lines are very useful to…
Design for the First Narrowband Filter for the Dark Energy Camera: Optimizing the LAGER Survey for z ~ 7 Galaxies
Zhen-Ya Zheng, James E. Rhoads, Junxian Wang +22
We present the design for the first narrowband filter NB964 for the Dark Energy Camera (DECam), which is operated on the 4m Blanco Telescope at the Cerro Tololo Inter-American Obse…
The Ly Luminosity Function and Cosmic Reionization at 7.0: a Tale of Two LAGER Fields
Weida Hu, Junxian Wang, Zhen-Ya Zheng +20
We present the largest-ever sample of 79 Ly emitters (LAEs) at 7.0 selected in the COSMOS and CDFS fields of the LAGER project (the Lyman Alpha Galaxies in the Epoch of…
A Deep Ly Survey in ECDF-S and COSMOS: I. General Properties of Lyman-alpha Emitters at
Cai-Na Hao, Jia-Sheng Huang, Xiaoyang Xia +3
Ly Emitters (LAEs) may represent an important galaxy population in the low mass regime. We present our deep narrowband imaging surveys in the COSMOS and ECDF-S fields and study…
The multidimensional dependence of halo bias in the eye of a machine: a tale of halo structure, assembly and environment
Jiaxin Han, Yin Li, Yipeng Jing +3
We develop a novel approach in exploring the joint dependence of halo bias on multiple halo properties using Gaussian process regression. Using a CDM -body simulation, we car…
Spatially resolved star formation and dust attenuation in Mrk848: Comparison of the integral field spectra and the UV-to-IR SED
F. -T. Yuan, M. Argudo-Fernandez, S. Shen +5
We investigate the star formation history and the dust attenuation in the galaxy merger Mrk848. Thanks to the multiwavelength photometry from the ultraviolet (UV) to the infrared (…
An ALMA survey of submillimeter galaxies in the COSMOS field: Multiwavelength counterparts and redshift distribution
Drew Brisbin, Oskari Miettinen, Manuel Aravena +28
We carried out targeted ALMA observations of 129 fields in the COSMOS region at 1.25 mm, detecting 152 galaxies at S/N5 with an average continuum RMS of 150 Jy. These fiel…