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EMPRESS. VI. Outflows Investigated in Low-Mass Galaxies with : Weak Feedback in Low-Mass Galaxies?
Yi Xu, Masami Ouchi, Michael Rauch +10
We study emission line profiles of 21 nearby low-mass () galaxies in deep medium-high resolution spectra taken with Magellan/MagE. These low-mass galaxies ar…
Characterization of Two 2mm-detected Optically-Obscured Dusty Star-Forming Galaxies
Sinclaire M. Manning, Caitlin M. Casey, Jorge A. Zavala +22
The 2mm Mapping Obscuration to Reionization with ALMA (MORA) Survey was designed to detect high redshift (), massive, dusty star-forming galaxies (DSFGs). Here we presen…
Mapping Obscuration to Reionization with ALMA (MORA): 2mm Efficiently Selects the Highest-Redshift Obscured Galaxies
Caitlin M. Casey, Jorge A. Zavala, Sinclaire M. Manning +24
We present the characteristics of 2mm-selected sources from the largest Atacama Large Millimeter and submillimeter Array (ALMA) blank-field contiguous survey conducted to-date, the…
Accurate dust temperature determination in a galaxy
Tom J. L. C. Bakx, Laura Sommovigo, Stefano Carniani +8
We report ALMA Band 9 continuum observations of the normal, dusty star-forming galaxy A1689-zD1 at , resulting in a 4.6 detection at GHz. For the first tim…
The effect of active galactic nuclei on the cold interstellar medium in distant star-forming galaxies
Francesco Valentino, Emanuele Daddi, Annagrazia Puglisi +17
In the framework of a systematic ALMA study of IR-selected main-sequence and starburst galaxies at z~1-1.7 at typical ~1" resolution, we report on the effects of mid-IR- and X-ray-…
Extensive Lensing Survey of Optical and Near-Infrared Dark Objects (El Sonido): HST H-Faint Galaxies behind 101 Lensing Clusters
Fengwu Sun, Eiichi Egami, Pablo G. Pérez-González +22
We present a Spitzer/IRAC survey of H-faint (, ) sources in 101 lensing cluster fields. Across a CANDELS/Wide-like survey area of 648 arcmin (e…
EMPRESS. IV. Extremely Metal-Poor Galaxies (EMPGs) Including Very Low-Mass Primordial Systems with M*=10^4--10^5 M_sun and 2--3% (O/H)_sun: High (Fe/O) Suggestive of Metal Enrichment by Hypernovae/Pair-Instability Supernovae
Yuki Isobe, Masami Ouchi, Akihiro Suzuki +22
We present Keck/LRIS follow-up spectroscopy for 13 photometric candidates of extremely metal poor galaxies (EMPGs) selected by a machine-learning technique applied to the deep (~26…
GOLDRUSH. IV. Luminosity Functions and Clustering Revealed with ~4,000,000 Galaxies at z~2-7: Galaxy-AGN Transition, Star Formation Efficiency, and Implication for Evolution at z>10
Yuichi Harikane, Yoshiaki Ono, Masami Ouchi +16
We present new measurements of rest-UV luminosity functions and angular correlation functions from 4,100,221 galaxies at z~2-7 identified in the Subaru/Hyper Suprime-Cam survey and…
The ALPINE-ALMA [CII] survey: The contribution of major mergers to the galaxy mass assembly at z~5
M. Romano, P. Cassata, L. Morselli +25
Galaxy mergers are thought to be one of the main mechanisms of the mass assembly of galaxies. Recently, many works have suggested a possible increase in the fraction of major merge…
Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs). XIV. A Candidate Type-II Quasar at z=6.1292
Masafusa Onoue, Yoshiki Matsuoka, Nobunari Kashikawa +13
We present deep Keck/MOSFIRE near-infrared spectroscopy of a strong Lyman alpha emitting source at z=6.1292, HSC J142331.71-001809.1, which was discovered by the SHELLQS program fr…
ALMA Lensing Cluster Survey: A spectral stacking analysis of [CII] in lensed galaxies
Jean-Baptiste Jolly, Kirsten Knudsen, Nicolas Laporte +14
The properties of galaxies at redshift hold the key to our understanding of the early stages of galaxy evolution and can potentially identify the sources of the ultraviolet r…
Galaxy Morphologies Revealed with Subaru HSC and Super-Resolution Techniques I: Major Merger Fractions of L_UV~3-15 L_UV* Dropout Galaxies at z~4-7
Takatoshi Shibuya, Noriaki Miura, Kenji Iwadate +5
We perform a super-resolution analysis of the Subaru Hyper Suprime-Cam (HSC) images to estimate the major merger fractions of z~4-7 dropout galaxies at the bright end of galaxy UV…
Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs). XIII. Large-scale Feedback and Star Formation in a Low-Luminosity Quasar at z = 7.07 on the Local Black Hole to Host Mass Relation
Takuma Izumi, Yoshiki Matsuoka, Seiji Fujimoto +22
We present ALMA [CII] 158 m line and underlying far-infrared (FIR) continuum emission observations ( resolution) toward HSC J124353.93010038.5 (J1243…
SILVERRUSH X: Machine Learning-Aided Selection of LAEs at , , , , , and from the HSC SSP and CHORUS Survey Data
Yoshiaki Ono, Ryohei Itoh, Takatoshi Shibuya +25
We present a new catalog of Ly emitter (LAE) candidates at , , , , , and that are photometrically selected by the SILVERRUSH program wi…
The ALPINE-ALMA [CII] Survey: Kinematic Diversity & Rotation in Massive Star Forming Galaxies at z~4.4-5.9
G. C. Jones, D. Vergani, M. Romano +21
While the kinematics of galaxies up to z~3 have been characterized in detail, only a handful of galaxies at high redshift (z>4) have been examined in such a way. The Atacama Large…
Big Three Dragons: A [N II] 122 m Constraint and New Dust-continuum Detection of A Bright Lyman Break Galaxy with ALMA
Yuma Sugahara, Akio K. Inoue, Takuya Hashimoto +6
We present new Atacama Large Millimeter/submillimeter Array Band 7 observational results of a Lyman break galaxy at , B14-65666 ("Big Three Dragons"), which is an object…
The Evolution of the IR Luminosity Function and Dust-obscured Star Formation in the Last 13 Billion Years
J. A. Zavala, C. M. Casey, S. M. Manning +25
We present the first results from the 2mm Mapping Obscuration to Reionization (MORA) survey, the largest ALMA contiguous blank-field survey to-date with a total area of 184 sq. arc…
ALMA Lensing Cluster Survey: Bright [CII] 158 m Lines from a Multiply Imaged Sub- Galaxy at
Seiji Fujimoto, Masamune Oguri, Gabriel Brammer +31
We present bright [CII] 158 m line detections from a strongly magnified and multiply-imaged () sub- ( = ) Lyman-break gal…
ALMA Lensing Cluster Survey: a strongly lensed multiply imaged dusty system at 6
N. Laporte, A. Zitrin, R. S. Ellis +20
We report the discovery of an intrinsically faint, quintuply-imaged, dusty galaxy MACS0600-z6 at a redshift 6.07 viewed through the cluster MACSJ0600.1-2008 (=0.46). A $\sim…
Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs) XII. Extended [C II] Structure (Merger or Outflow) in a z = 6.72 Red Quasar
Takuma Izumi, Masafusa Onoue, Yoshiki Matsuoka +31
We present ALMA [C II] 158 m line and far-infrared (FIR) continuum emission observations toward HSC J120505.09000027.9 (J12050000) at with the beam size of $\si…