activity
20232026
most citedAn improved model for the effect of correlated Si-III absorption on the one-dimensional Lyman- forest power spectrum

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

collaborators

5 papers

astro-ph.CO2026

Forecast for the detectability of patchy hydrogen reionization in WEAVE-QSO measurements of the Lyman- forest power spectrum at redshift

Ke Ma, James S. Bolton, Vid Iršič +9

We present the first detailed forecasts for the detectability of patchy hydrogen reionization in the one-dimensional Ly forest power spectrum to be measured by the WEAVE-QSO sur…

astro-ph.CO2025★ 2 cited

An improved model for the effect of correlated Si-III absorption on the one-dimensional Lyman- forest power spectrum

Ke Ma, James S. Bolton, Vid Irsic +2

We present an analysis of Si III absorption and its effect on the 1D Ly forest power spectrum using the Sherwood-Relics hydrodynamical simulation suite. In addition to oscillati…

astro-ph.GA2024★ 1 cited

MAMMOTH-Subaru. II. Diverse Populations of Circumgalactic Ly Nebulae at Cosmic Noon

Mingyu Li, Haibin Zhang, Zheng Cai +23

Circumgalactic Lyman-alpha (Ly) nebulae are gaseous halos around galaxies exhibiting luminous extended Ly emission. This work investigates Ly nebulae from deep imaging of…

astro-ph.GA2023

MAMMOTH-Subaru V. Effects of Cosmic Variance on Ly Luminosity Functions at

Ke Ma, Haibin Zhang, Zheng Cai +8

Cosmic variance introduces significant uncertainties into galaxy number density properties when surveying the high-z Universe with a small volume, such uncertainties produce the fi…

astro-ph.GA2023★ 1 cited

MAMMOTH-Subaru III. Ly Halo Extended to kpc Identified by Stacking Ly Emitters at

Haibin Zhang, Zheng Cai, Yongming Liang +8

In this paper, we present a Ly halo extended to kpc identified by stacking Ly emitters at . We carry out imaging observations and data reduct…