Masayuki Tanaka

activity

20232026

most citedThe COSMOS-Web deep galaxy group catalog up to

z = 3.7

12 citations · 20 across the 8 of their papers we have counts for

collaborators

Showing 2024Show all

2 papers · 1 filter

astro-ph.GA2024★ 7 cited

Cluster candidates with massive quiescent galaxies at $z \sim 2$

Tomokazu Kiyota, Makoto Ando, Masayuki Tanaka +7

Galaxy clusters are crucial to understanding role of the environment in galaxy evolution. However, due to their rarity, only a limited number of clusters have been identified at $z…

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…

Cluster candidates with massive quiescent galaxies at z∼2

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

Cluster candidates with massive quiescent galaxies at $z \sim 2$

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