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The outflow impacts on the size of the narrow-line region among type-2 AGNs
Kantapon Jensangjun, Suraphong Yuma
We present the study of the gas kinematics in narrow-line regions (NLRs) of 2,009 type-2 AGNs at . We construct the [O III]5007 emission-line images using publicly avail…
Morphological evolution of disk galaxies and their concentration, asymmetry and clumpiness (CAS) properties in simulations across Toomre's parameter
Teeraparb Chantavat, Suraphong Yuma, Punnapha Malelohit +1
We investigate the morphological and structural evolutions of disk galaxies in simulations for a wide range of Toomre's parameter. In addition to the inspection of conventional…
A Giant Green Pea Identified in the Spectroscopy of Spatially Extended [OIII] Sources
Suraphong Yuma, Masami Ouchi, Seiji Fujimoto +2
We present the results of the deep Subaru/FOCAS and Keck/MOSFIRE spectroscopy for four spatially extended [O III]4959,5007 sources, dubbed [O III] blobs, at that ar…
SILVERRUSH. III. Deep Optical and Near-Infrared Spectroscopy for Lya and UV-Nebular Lines of Bright Lya Emitters at z=6-7
Takatoshi Shibuya, Masami Ouchi, Yuichi Harikane +23
We present Lya and UV-nebular emission line properties of bright Lya emitters (LAEs) at z=6-7 with a luminosity of log L_Lya/[erg s-1] = 43-44 identified in the 21-deg2 area of the…
SILVERRUSH. II. First Catalogs and Properties of ~2,000 Lya Emitters and Blobs at z~6-7 Identified over the 14-21 deg2 Sky
Takatoshi Shibuya, Masami Ouchi, Akira Konno +19
We present an unprecedentedly large catalog consisting of 2,230 > L* Lya emitters (LAEs) at z=5.7 and 6.6 on the 13.8 and 21.2 deg2 sky, respectively, that are identified by the SI…
Great Optically Luminous Dropout Research Using Subaru HSC (GOLDRUSH). I. UV Luminosity Functions at Derived with the Half-Million Dropouts on the 100 deg Sky
Yoshiaki Ono, Masami Ouchi, Yuichi Harikane +23
We study the UV luminosity functions (LFs) at , , and based on the deep large-area optical images taken by the Hyper Suprime-Cam (HSC) Subaru strategic program…
Systematic Survey for [OII], [OIII], and H Blobs at : The Implication for Evolution of Galactic-Scale Outflow
Suraphong Yuma, Masami Ouchi, Alyssa B. Drake +3
We conduct a systematic search for galaxies at with [OII], [OIII], or H emission lines extended over at least 30 kpc by using de…
Statistical Properties of Diffuse Lyman-alpha Halos around Star-forming Galaxies at z~2
Rieko Momose, Masami Ouchi, Kimihiko Nakajima +6
We present statistical properties of diffuse Lyman-alpha halos (LAHs) around high- star-forming galaxies with large Subaru samples of Lyman-alpha emitters (LAEs) at . We…
Evolution of Star Formation in the UKIDSS Ultra Deep Survey Field - II. Star Formation as a Function of Stellar Mass Between z=1.46 and z=0.63
Alyssa B. Drake, Chris Simpson, Ivan K. Baldry +6
We present new results on the evolution of the cosmic star formation rate as a function of stellar mass in the SXDS-UDS field. We make use of narrow-band selected emission line gal…
The gas inflow and outflow rate in star-forming galaxies at
Kiyoto Yabe, Kouji Ohta, Masayuki Akiyama +5
We try to constrain the gas inflow and outflow rate of star-forming galaxies at by employing a simple analytic model for the chemical evolution of galaxies. The sample i…
MOSFIRE and LDSS3 Spectroscopy for an [OII] Blob at z=1.18: Gas Outflow and Energy Source
Yuichi Harikane, Masami Ouchi, Suraphong Yuma +3
We report our Keck/MOSFIRE and Magellan/LDSS3 spectroscopy for an [OII] Blob, OIIB10, that is a high- galaxy with spatially extended [OII] emission over 30 kp…