Chenghao Zhu

activity

20222026

most citedImprovement of cosmological constraints with the cross correlation between line-of-sight optical galaxy and FRB dispersion measure

5 citations · 5 across the 4 of their papers we have counts for

collaborators

Showing 2024Show all

2 papers · 1 filter

astro-ph.GA2024

The Physical Origin of Extreme Emission Line Galaxies at High redshifts: Strong {\sc [Oiii]} Emission Lines Produced by Obscured AGNs

Chenghao Zhu, Yuichi Harikane, Masami Ouchi +21

We present deep Subaru/FOCAS spectra for two extreme emission line galaxies (EELGs) at $z \sim 1$ with strong {\sc[Oiii]} $λ$ 5007 emission lines, exhibiting equivalent widths (EWs) o…

astro-ph.GA2024

Cosmic Himalayas: The Highest Quasar Density Peak Identified in a 10,000 deg $^{2}$ Sky with Spatial Discrepancies between Galaxies, Quasars, and IGM HI

Yongming Liang, Masami Ouchi, Dongsheng Sun +27

We report the identification of a quasar overdensity in the BOSSJ0210 field, dubbed Cosmic Himalayas, consisting of 11 quasars at $z = 2.16 - 2.20$ , the densest overdensity of quasars…

The Physical Origin of Extreme Emission Line Galaxies at High redshifts: Strong {\sc [Oiii]} Emission Lines Produced by Obscured AGNs

Cosmic Himalayas: The Highest Quasar Density Peak Identified in a 10,000 deg2 Sky with Spatial Discrepancies between Galaxies, Quasars, and IGM HI

Cosmic Himalayas: The Highest Quasar Density Peak Identified in a 10,000 deg $^{2}$ Sky with Spatial Discrepancies between Galaxies, Quasars, and IGM HI