130 citations · 1k across the 34 of their papers we have counts for
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The whole picture of the large-scale structure of the CL1604 supercluster at z0.9
Masao Hayashi, Yusei Koyama, Tadayuki Kodama +8
We present the large-scale structure over more than 50 comoving Mpc scale at z 0.9 where the CL1604 supercluster, which is one of the largest structures ever known at high r…
Extended star-forming region within galaxies in a dense proto-cluster core at z=2.53
Tomoko L. Suzuki, Yosuke Minowa, Yusei Koyama +5
At , star-formation activity is thought to be high even in high-density environments such as galaxy clusters and proto-clusters. One of the critical but outstanding issues…
Do Galaxy Morphologies Really Affect the Efficiency of Star Formation during the Phase of Galaxy Transition?
Shuhei Koyama, Yusei Koyama, Takuji Yamashita +11
Recent simulations predict that the presence of stellar bulge suppress the efficiency of star formation in early-type galaxies, and this `morphological quenching' scenario is suppo…
Environmental impacts on molecular gas in protocluster galaxies at z~2
Ken-ichi Tadaki, Tadayuki Kodama, Masao Hayashi +12
We present the results from ALMA CO(3-2) observations of 66 Halpha-selected galaxies in three protoclusters around radio galaxies, PKS1138-262 (z=2.16) and USS1558-003 (z=2.53), an…