316 citations · 3.9k across the 86 of their papers we have counts for
86 papers
Evolution of the early-type fraction in massive galaxies at : how did early-type morphology form?
Masaru Kajisawa
Using /NIRCam data over a 0.28 deg area from COSMOS-Web survey, together with /ACS data, we investigate early-type fraction of massive galaxies with $M_{star}>10^{…
Relation between colour gradient and central asymmetric features for post-starburst galaxies at
Junya Fujimoto, Masaru Kajisawa
We investigated colour gradients of photometrically selected post-starburst galaxies (PSBs) at in the COSMOS field as a function of central concentration of asymmet…
A Wide and Deep Exploration of Radio Galaxies with Subaru HSC (WERGS). X. The Massive and Passive Nature of Radio Galaxies at
Yuta Yamamoto, Tohru Nagao, Takuji Yamashita +8
High- radio galaxies (HzRGs) are considered important objects for understanding the formation and evolution of massive galaxies in the early universe. However, till date, detail…
New technique to select recent fast-quenching galaxies at using the optical colors
Mariko Kubo, Tohru Nagao, Hisakazu Uchiyama +4
Many massive quiescent galaxies have been discovered at thanks to multi-wavelength deep and wide surveys, however, substantial deep near-infrared spectroscopic observations a…
Central Concentration of Asymmetric Features in Post-starburst Galaxies at
Kazuharu G. Himoto, Masaru Kajisawa
We present morphological analyses of Post-starburst galaxies (PSBs) at in the COSMOS field. We fitted ultraviolet to mid-infrared multi-band photometry of objects with…
Extreme nature of four blue-excess dust-obscured galaxies revealed by optical spectroscopy
Akatoki Noboriguchi, Tohru Nagao, Yoshiki Toba +13
We report optical spectroscopic observations of four blue-excess dust-obscured galaxies (BluDOGs) identified by Subaru Hyper Suprime-Cam. BluDOGs are a sub-class of dust-obscured g…