output
19962026
most citedPlanck 2013 results. XVI. Cosmological parameters

6.6k citations

Showing 2020 · astro-ph.GAShow all

118 papers · 2 filters

astro-ph.GA2020★ 84 cited

Dust polarized emission observations of NGC 6334; BISTRO reveals the details of the complex but organized magnetic field structure of the high-mass star-forming hub-filament network

D. Arzoumanian, R. Furuya, T. Hasegawa +145

[Abridged] Filaments and hubs have received special attention recently thanks to studies showing their role in star formation. While the column density and velocity structures of b…

astro-ph.GA2020★ 12 cited

Photometric Redshifts in the North Ecliptic Pole Wide Field based on a Deep Optical Survey with Hyper Suprime-Cam

Simon C. -C. Ho, Tomotsugu Goto, Nagisa Oi +13

The space infrared telescope has performed near- to mid-infrared (MIR) observations on the North Ecliptic Pole Wide (NEPW) field (5.4 deg) for about one year. t…

astro-ph.GA2020★ 30 cited

The ALMaQUEST Survey: VI. The molecular gas main sequence of `retired' regions in galaxies

Sara L. Ellison, Lihwai Lin, Mallory D. Thorp +4

In order to investigate the role of gas in the demise of star formation on kpc-scales, we compare the resolved molecular gas main sequence (rMGMS: Sigma_* vs Sigma_H2) of star-form…

astro-ph.GA2020★ 78 cited

The ALMaQUEST Survey: V. The non-universality of kpc-scale star formation relations and the factors that drive them

Sara L. Ellison, Lihwai Lin, Mallory D. Thorp +5

Using a sample of ~15,000 kpc-scale star-forming spaxels in 28 galaxies drawn from the ALMA-MaNGA QUEnching and STar formation (ALMaQUEST) survey, we investigate the galaxy-to-gala…

astro-ph.GA2020★ 27 cited

Observations of magnetic fields surrounding LkH 101 taken by the BISTRO survey with JCMT-POL-2

Nguyen Bich Ngoc, Pham Ngoc Diep, Harriet Parsons +146

We report the first high spatial resolution measurement of magnetic fields surrounding LkH 101, a part of the Auriga-California molecular cloud. The observations were taken with…

astro-ph.GA2020★ 8 cited

H fluxes and extinction distances for planetary nebulae in the IPHAS survey of the Northern Galactic Plane

Thavisha E. Dharmawardena, M. J. Barlow, J. E. Drew +7

We report H filter photometry for 197 northern hemisphere planetary nebulae (PNe) obtained using imaging data from the IPHAS survey. H+[N II] fluxes were measured for 46 conf…

astro-ph.GA2020★ 11 cited

Observations of the [CI] (-) emission toward the massive star-forming region RCW38: further evidence for highly-clumped density distribution of the molecular gas

Natsuko Izumi, Yasuo Fukui, Kengo Tachihara +14

We present observations of the - fine-structure line of atomic carbon using the ASTE 10 m sub-mm telescope towards RCW38, the youngest super star cluster in the Milky…

astro-ph.GA2020★ 16 cited

Angular clustering and host halo properties of [OII] emitters at in the Subaru HSC survey

Teppei Okumura, Masao Hayashi, I-Non Chiu +4

We study the angular correlation function of star-forming galaxies and properties of their host dark matter halos at z>1 using the Hyper-Suprime Cam (HSC) SSP survey. We use [OII]…

astro-ph.GA2020★ 50 cited

Probing Cosmic Reionization and Molecular Gas Growth with TIME

Guochao Sun, Tzu-Ching Chang, Bade D. Uzgil +23

Line intensity mapping (LIM) provides a unique and powerful means to probe cosmic structures by measuring the aggregate line emission from all galaxies across redshift. The method…

astro-ph.GA2020★ 27 cited

ALMA Survey of Orion Planck Galactic Cold Clumps (ALMASOP): Detection of extremely high density compact structure of prestellar cores and multiple substructures within

Dipen Sahu, Sheng-Yuan Liu, Tie Liu +38

Prestellar cores are self-gravitating dense and cold structures within molecular clouds where future stars are born. They are expected, at the stage of transitioning to the protost…

astro-ph.GA2020★ 21 cited

Identification of AKARI infrared sources by Deep HSC Optical Survey: Construction of New Band-Merged Catalogue in the NEP-Wide field

Seong Jin Kim, Nagisa Oi, Tomotsugu Goto +21

The north ecliptic pole (NEP) field is a natural deep field location for many satellite observations. It has been targeted manytimes since it was surveyed by the AKARI space telesc…

astro-ph.GA2020★ 10 cited

Evolution of the grain size distribution in Milky Way-like galaxies in post-processed IllustrisTNG simulations

Yu-Hsiu Huang, Hiroyuki Hirashita, Yun-Hsin Hsu +3

We model dust evolution in Milky Way-like galaxies by post-processing the IllustrisTNG cosmological hydrodynamical simulations in order to predict dust-to-gas ratios and grain size…

astro-ph.GA2020★ 19 cited

FIR-luminous [CII] emitters in the ALMA-SCUBA-2 COSMOS survey (AS2COSMOS): The nature of submillimeter galaxies in a 10 comoving Mpc-scale structure at z~4.6

Ikki Mitsuhashi, Yuichi Matsuda, Ian Smail +20

We report the discovery of a 10 comoving Mpc-scale structure traced by massive submillimeter galaxies (SMGs) at z~4.6. These galaxies are selected from an emission line search of A…

astro-ph.GA2020★ 51 cited

JCMT POL-2 and BISTRO Survey observations of magnetic fields in the L1689 molecular cloud

Kate Pattle, Shih-Ping Lai, James Di Francesco +26

We present 850m polarization observations of the L1689 molecular cloud, part of the nearby Ophiuchus molecular cloud complex, taken with the POL-2 polarimeter on the James Clerk…

astro-ph.GA2020★ 8 cited

NuSTAR Non-detection of a Faint Active Galactic Nucleus in an Ultraluminous IR Galaxy with Kpc-scale Fast Wind

Xiaoyang Chen, Kohei Ichikawa, Hirofumi Noda +4

Large-scale outflows are generally considered as a possible evidence that active galactic nuclei (AGNs) can severely affect their host galaxies. Recently an ultraluminous IR galaxy…

astro-ph.GA2020★ 35 cited

The JCMT BISTRO survey: alignment between outflows and magnetic fields in dense cores/clumps

Hsi-Wei Yen, Patrick M. Koch, Charles L. H. Hull +43

We compare the directions of molecular outflows of 62 low-mass Class 0 and I protostars in nearby (<450 pc) star-forming regions with the mean orientations of the magnetic fields o…

astro-ph.GA2020★ 29 cited

The role of the magnetic field in the fragmentation process: the case of G14.225-0.506

N. Añez-López, G. Busquet, P. M. Koch +8

B-fields are predicted to play a role in the formation of filamentary structures and their fragmentation process. We aim at investigating the role of the B-field in the process of…

astro-ph.GA2020★ 41 cited

LeMMINGs. II. The e-MERLIN legacy survey of nearby galaxies. The deepest radio view of the Palomar sample on parsec scale

R. D. Baldi, D. R. A. Williams, I. M. McHardy +30

We present the second data release of high-resolution ( arcsec) 1.5-GHz radio images of 177 nearby galaxies from the Palomar sample, observed with the e-MERLIN array, as p…

astro-ph.GA2020★ 24 cited

Identification of Methyl Isocyanate and Other Complex Organic Molecules in a Hot Molecular Core, G31.41+0.31

Prasanta Gorai, Ankan Das, Takashi Shimonishi +4

G31.41+0.31 is a well known chemically rich hot molecular core (HMC). Using Band 3 observations of Atacama Large Millimeter Array (ALMA), we have analyzed the chemical and physical…

astro-ph.GA2020★ 46 cited

Formation of the Hub-Filament System G33.92+0.11: Local Interplay between Gravity, Velocity, and Magnetic Field

Jia-Wei Wang, Patrick M. Koch, Roberto Galván-Madrid +4

The formation of filaments in molecular clouds is an important process in star formation. Hub-filament systems (HFSs) are a transition stage connecting parsec-scale filaments and p…

astro-ph.GA2020★ 66 cited

Photometric Redshift Estimation with a Convolutional Neural Network: NetZ

S. Schuldt, S. H. Suyu, R. Cañameras +4

The redshifts of galaxies are a key attribute that is needed for nearly all extragalactic studies. Since spectroscopic redshifts require additional telescope and human resources, m…

astro-ph.GA2020★ 5 cited

Extremely Low Molecular Gas Content in the Vicinity of a Red Nugget Galaxy at

T. Morishita, Q. D'Amato, L. E. Abramson +3

We present Atacama Large Millimeter/submillimeter Array (ALMA) Band 5 observations of a galaxy at , GDS24569, in search of molecular gas in its vicinity via the [C I] P…

astro-ph.GA2020★ 51 cited

ALMA Survey of Orion Planck Galactic Cold Clumps (ALMASOP) II. Survey overview: a first look at 1.3 mm continuum maps and molecular outflows

Somnath Dutta, Chin-Fei Lee, Tie Liu +32

Planck Galactic Cold Clumps (PGCCs) are contemplated to be the ideal targets to probe the early phases of star formation. We have conducted a survey of 72 young dense cores inside…

astro-ph.GA2020★ 23 cited

Confirming the Explosive Outflow in G5.89 with ALMA

Luis A. Zapata, Paul T. P. Ho, Manuel Fernández-López +9

The explosive molecular outflow detected decades ago in the Orion BN/KL region of massive star formation was considered to be a bizarre event. This belief was strengthened by the n…