101 citations · 238 across the 7 of their papers we have counts for
17 papers
Multiple MgII Absorption Systems in the Lines of Sight to Quadruply Lensed Quasar H1413+1143
Katsuya Okoshi, Yosuke Minowa, Nobunari Kashikawa +6
We find multiple Mg II absorption systems at redshift z=1.66, 2.069, and 2.097 in the spatially resolved spectra of the quadruply gravitationally lensed quasar H1413+1143 utilizing…
The 2175 Å dust feature in star-forming galaxies at : the dependence on stellar mass and specific star formation rate
Daichi Kashino, Simon J. Lilly, John D. Silverman +10
We present direct spectroscopic measurements of the broad 2175~Å absorption feature in 505 star-forming main-sequence galaxies at using individual and stacked spe…
BIRTH of the COSMOS Field: Primordial and Evolved Density Reconstructions During Cosmic High Noon
Metin Ata, Francisco-Shu Kitaura, Khee-Gan Lee +5
This work presents the first comprehensive study of structure formation at the peak epoch of cosmic star formation over in the COSMOS field, including the most…
Evidence for a highly opaque large-scale galaxy void at the end of reionization
Daichi Kashino, Simon J. Lilly, Takatoshi Shibuya +2
We present evidence that a region of high effective Ly optical depth at is associated with an underdense region at the tail end of cosmic reionization. We carried out…
An observational link between AGN Eddington ratio and [NII]λ6583/Ha at 0.6<z<1.7
Kyuseok Oh, Yoshihiro Ueda, Masayuki Akiyama +4
We present an observed relationship between Eddington ratio (λEdd) and optical narrow-emission-line ratio ([N II]λ6583/Hα) of X-ray-selected broad-line active galactic nuclei (AGN)…
Horizon-AGN virtual observatory -- 2: Template-free estimates of galaxy properties from colours
Iary Davidzon, Clotilde Laigle, Peter L. Capak +11
Using the Horizon-AGN hydrodynamical simulation and self-organising maps (SOMs), we show how to compress the complex data structure of a cosmological simulation into a 2-d grid whi…