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Evidence for a change in the dominant satellite galaxy quenching mechanism at z=1
Michael L. Balogh, Sean L. McGee, Angus Mok +14
We present an analysis of galaxies in groups and clusters at , from the GCLASS and GEEC2 spectroscopic surveys. We compute a "conversion fraction" that…
Radio Relics Tracing the Projected Mass Distribution in CIZA J2242.8+5301
Nobuhiro Okabe, Hiroki Akamatsu, Jun Kakuwa +4
We present a weak-lensing analysis for the merging galaxy cluster, CIZA J2242.8+5301, hosting double radio relics, using three-band Subaru/Suprime-Cam imaging (). Since the…
Environmental dependence of polycyclic aromatic hydrocarbon emission at z~0.8. Investigation by observing the RX J0152.7-1357 with AKARI
Kazumi Murata, Yusei Koyama, Masayuki Tanaka +2
We study the environmental dependence of the strength of polycyclic aromatic hydrocarbon (PAH) emission by AKARI observations of RX J0152.7-1357, a galaxy cluster at z=0.84. PAH em…
Thirty Meter Telescope International Observatory Detailed Science Case 2024
Warren Skidmore, Bob Kirshner, David Andersen +168
The Thirty Meter Telescope (TMT) International Observatory (TIO) will be a revolutionary leap forward in astronomical observing capabilities, enabling us to address some of the mos…
Properties of Weak Lensing Clusters Detected on Hyper Suprime-Cam 2.3 Square Degree Field
Satoshi Miyazaki, Masamune Oguri, Takashi Hamana +17
We present properties of moderately massive clusters of galaxies detected by the newly developed Hyper Suprime-Cam on the Subaru telescope using weak gravitational lensing. Eight p…
Detection of a filament connected to CL0016 with weak gravitational lensing
Yuichi Higuchi, Masamune Oguri, Masayuki Tanaka +1
We report on the weak lensing detection of a filament between two galaxy clusters at , CL0015.9+1609 and RX J0018.3+1618. We conduct weak lensing analysis of deep multi-ban…