78 citations · 330 across the 13 of their papers we have counts for
13 papers
The eROSITA Final Equatorial-Depth Survey (eFEDS): An X-ray bright, extremely luminous infrared galaxy at z = 1.87
Yoshiki Toba, Marcella Brusa, Teng Liu +15
In this study, we investigate the X-ray properties of WISE J090924.01+000211.1 (WISEJ0909+0002), an extremely luminous infrared (IR) galaxy (ELIRG) at = 1.871 in the…
Subaru Hyper Suprime-Cam excavates colossal over- and under-dense structures over 360 deg2 out to z=1
Rhythm Shimakawa, Yuichi Higuchi, Masato Shirasaki +8
Subaru Strategic Program with the Hyper-Suprime Cam (HSC-SSP) has proven to be successful with its extremely-wide area coverage in past years. Taking advantages of this feature, we…
Shapley Supercluster Survey: mapping the dark matter distribution
Yuichi Higuchi, Nobuhiro Okabe, Paola Merluzzi +4
We present a 23deg weak gravitational lensing survey of the Shapley supercluster core and its surroundings using VST images as part of the Shapley Supercluster Survey (Sh…
Redshift Evolution of Green Valley Galaxies in Different Environments from the Hyper Suprime-Cam Survey
Hung-Yu Jian, Lihwai Lin, Yusei Koyama +10
Green valley galaxies represent the population that is likely to transition from the star-forming to the quiescent phases. To investigate the role of the environment in quenching s…
Weak lensing Analysis of X-Ray-selected XXL Galaxy Groups and Clusters with Subaru HSC Data
Keiichi Umetsu, Mauro Sereno, Maggie Lieu +23
We present a weak-lensing analysis of X-ray galaxy groups and clusters selected from the XMM-XXL survey using the first-year data from the Hyper Suprime-Cam (HSC) Subaru Strategic…
Environmental effects on halo abundance and weak lensing peak statistics toward large underdense regions
Yuichi Higuchi, Kaiki Taro Inoue
The cosmic microwave background (CMB) contains an anomalous cold spot with a surrounding hot ring, known as the Cold Spot. Inoue & Silk (2006) proposed that this feature could be e…