output
19982026
most citedThe Fifth Data Release of the Sloan Digital Sky Survey

744 citations

Showing 2021 · astro-ph.GAShow all

17 papers · 2 filters

astro-ph.GA2021★ 25 cited

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…

astro-ph.GA2021★ 32 cited

Transforming gas-rich low-mass disky galaxies into ultra-diffuse galaxies by ram pressure

Kirill Grishin, Igor Chilingarian, Anton Afanasiev +4

Faint extended elliptically-shaped ultra-diffuse galaxies and slightly brighter and more compact dwarf elliptical and lenticular stellar systems are common in galaxy clusters. Thei…

astro-ph.GA2021★ 1 cited

Environmental dependence of gas properties in a protocluster at z~2.5

Kohei Aoyama, Tadayuki Kodama, Tomoko L. Suzuki +5

In a protocluster USS1558-003 at z=2.53, galaxies in the dense cores show systematically elevated star-forming activities than those in less dense regions. To understand its origin…

astro-ph.GA2021

The Nearby Evolved Stars Survey II: Constructing a volume-limited sample and first results from the James Clerk Maxwell Telescope

P. Scicluna, F. Kemper, I. McDonald +89

The Nearby Evolved Stars Survey (NESS) is a volume-complete sample of 850 Galactic evolved stars within 3\,kpc at (sub-)mm wavelengths, observed in the CO (21) and…

astro-ph.GA2021★ 7 cited

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…

astro-ph.GA2021★ 5 cited

Evolution of the Ultraviolet Upturn at : exploring helium rich stellar populations

S. S. Ali, R. De Propris, C. Chung +2

We measure the near-UV (rest-frame Å) to optical color for early-type galaxies in 12 clusters at . We show that this is a suitable proxy for the more comm…

astro-ph.GA2021★ 23 cited

The JCMT BISTRO Survey: An 850/450m Polarization Study of NGC 2071IR in OrionB

A-Ran Lyo, Jongsoo Kim, Sarah Sadavoy +143

We present the results of simultaneous 450 m and 850 m polarization observations toward the massive star forming region NGC 2071IR, a target of the BISTRO (B-fields in Star-F…

astro-ph.GA2021★ 11 cited

Subaru Hyper Suprime-Cam Survey of Cygnus OB2 Complex -- I: Introduction, Photometry and Source Catalog

Saumya Gupta, Jessy Jose, Surhud More +11

Low mass star formation inside massive clusters is crucial to understand the effect of cluster environment on processes like circumstellar disk evolution, planet and brown dwarf fo…

astro-ph.GA2021★ 14 cited

Ionizing radiation from AGNs at z>3.3 with the Subaru Hyper Suprime-Cam Survey and the CFHT Large Area U-band Deep Survey (CLAUDS)

Ikuru Iwata, Marcin Sawicki, Akio K. Inoue +8

We use deep and wide imaging data from the CFHT Large Area U-band Deep Survey (CLAUDS) and the Hyper Suprime-Cam Subaru Strategic Program (HSC-SSP) to constrain the ionizing radiat…

astro-ph.GA2021★ 47 cited

Spectroscopic observations of PHz G237.01+42.50: A galaxy protocluster at z=2.16 in the Cosmos field

M. Polletta, G. Soucail, H. Dole +10

The Planck satellite has identified more than 2000 protocluster candidates with extreme star formation rates (SFRs). Here, we present the spectroscopic identification of a Planck-s…

astro-ph.GA2021★ 17 cited

A Wide and Deep Exploration of Radio Galaxies with Subaru HSC (WERGS). IV. Rapidly Growing (Super-)Massive Black Holes in Extremely Radio-Loud Galaxies

Kohei Ichikawa, Takuji Yamashita, Yoshiki Toba +19

We present the optical and infrared properties of 39 extremely radio-loud galaxies discovered by cross-matching the Subaru/Hyper Suprime-Cam (HSC) deep optical imaging survey and V…

astro-ph.GA2021★ 47 cited

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…

astro-ph.GA2021★ 85 cited

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…

astro-ph.GA2021★ 18 cited

An H/X-ray orphan cloud as a signpost of the intracluster medium clumping

Chong Ge, Rongxin Luo, Ming Sun +12

Recent studies have highlighted the potential significance of intracluster medium (ICM) clumping and its important implications for cluster cosmology and baryon physics. Many of th…

astro-ph.GA2021★ 36 cited

Revealing the diverse magnetic field morphologies in Taurus dense cores with sensitive sub-millimeter polarimetry

Chakali Eswaraiah, Di Li, Ray S. Furuya +142

We have obtained sensitive dust continuum polarization observations at 850 m in the B213 region of Taurus using POL-2 on SCUBA-2 at the James Clerk Maxwell Telescope (JCMT), as…

astro-ph.GA2021★ 11 cited

Revisited cold gas content with atomic carbon [C I] in z=2.5 protocluster galaxies

Minju M. Lee, Ichi Tanaka, Daisuke Iono +5

We revisit the cold gas contents of galaxies in a protocluster at z=2.49 using the lowest neutral atomic carbon transition [CI]P-P from Atacama Large Millimeter/sub…

astro-ph.GA2021★ 27 cited

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…