C
C. Jiang
Researcher at Shanghai Astronomical Observatory
Publications - 5
Citations - 133
C. Jiang is an academic researcher from Shanghai Astronomical Observatory. The author has contributed to research in topics: Stellar mass & Galaxy. The author has an hindex of 4, co-authored 5 publications receiving 104 citations. Previous affiliations of C. Jiang include Chinese Academy of Sciences.
Papers
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Journal ArticleDOI
The multidimensional dependence of halo bias in the eye of a machine: a tale of halo structure, assembly, and environment
TL;DR: In this article, the bias is a multivariate function of halo properties that falls into three regimes: early-forming, low-mass and late-forming haloes, and the bias depends sensitively on the recent mass accretion history.
Journal ArticleDOI
A scaling relation between merger rate of galaxies and their close pair count
C. Jiang,Yipeng Jing,Jiaxin Han +2 more
TL;DR: In this article, the authors used a high-resolution N-body/SPH cosmological simulation to find an accurate scaling relation between galaxy pair counts and merger rates down to a stellar mass ratio of about 1:30.
Journal ArticleDOI
A scaling relation between merger rate of galaxies and their close pair count
C. Jiang,Yipeng Jing,Jiaxin Han +2 more
TL;DR: In this paper, an accurate scaling relation between galaxy pair counts and merger rates down to a stellar mass ratio of about 1:30 was found, which explicitly accounts for the dependence on redshift (or time), on pair separation, and on mass of the two galaxies in a pair.
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A large, deep 3 deg 2 survey of H α, [O III], and [O II] emitters from LAGER: constraining luminosity functions
Ali Ahmad Khostovan,S. Malhotra,S. Malhotra,James E. Rhoads,James E. Rhoads,C. Jiang,Jun Xian Wang,Isak Wold,Zhen-Ya Zheng,L. F. Barrientos,Alicia Coughlin,Alicia Coughlin,Santosh Harish,Weida Hu,Leopoldo Infante,Leopoldo Infante,Leopoldo Infante,Lucia A. Perez,John Pharo,F. Valdes,Alistair R. Walker,Huan Yang +21 more
TL;DR: In this article, the Lyman Alpha Galaxies at Epoch of Reionization (LAGER) survey was used to measure the luminosity functions of the H$\alpha, [OIII], and [OII] galaxies in a single 3 deg$2$ CTIO/Blanco DECam pointing of the COSMOS field.
Journal ArticleDOI
Correlations between H α equivalent width and galaxy properties at z = 0.47: Physical or selection-driven?
Ali Ahmad Khostovan,S. Malhotra,S. Malhotra,James E. Rhoads,James E. Rhoads,Santosh Harish,C. Jiang,Jun Xian Wang,Isak Wold,Zhen-Ya Zheng,L. F. Barrientos,Alicia Coughlin,Alicia Coughlin,Weida Hu,Leopoldo Infante,Leopoldo Infante,Leopoldo Infante,Lucia A. Perez,John Pharo,F. Valdes,Alistair R. Walker +20 more
TL;DR: In this paper, the authors investigated how H$\alpha$ equivalent width (EW) correlated with galaxy properties and how selection biases could alter such correlations using a $z = 0.47$ narrowband-selected sample of 1572 H$α$ emitters from the Ly$\α$ Galaxies in the Epoch of Reionization (LAGER) survey.