output
19962026
most citedPlanck 2013 results. XVI. Cosmological parameters

6.6k citations

Showing 2020Show all

236 papers · 1 filter

astro-ph.SR2020★ 19 cited

25 AU Angular Resolution Observations of HH 211 with ALMA : Jet Properties and Shock Structures in SiO, CO, and SO

Kai-Syun Jhan, Chin-Fei Lee

HH 211 is a highly collimated jet with a chain of knots and a wiggle structure on both sides of a young Class 0 protostar. We used two epochs of Atacama Large Millimeter/submillime…

astro-ph.SR2020★ 7 cited

Revealing Ionization Conditions of Sz 102 with Spatially Resolved [Ne III] Microjets

Chun-Fan Liu, Hsien Shang, Gregory J. Herczeg +1

Forbidden neon emission lines from small-scale microjets can probe high-energy processes in low-mass young stellar systems. We obtained spatially resolved [Ne III] spectra of the m…

astro-ph.HE2020★ 52 cited

Jet collimation and acceleration in the giant radio galaxy NGC 315

Jongho Park, Kazuhiro Hada, Masanori Nakamura +3

We study the collimation and acceleration of the jets in the nearby giant radio galaxy NGC 315, using multifrequency Very Long Baseline Array observations and archival High Sensiti…

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…

physics.flu-dyn2020★ 12 cited

Interaction of large- and small-scale dynamos in isotropic turbulent flows from GPU-accelerated simulations

Miikka S. Väisälä, Johannes Pekkilä, Maarit J. Käpylä +3

Magnetohydrodynamical (MHD) dynamos emerge in many different astrophysical situations where turbulence is present, but the interaction between large-scale (LSD) and small-scale dyn…

astro-ph.SR2020★ 34 cited

Dynamical stellar masses of pre-main sequence stars in Lupus and Taurus obtained with ALMA surveys in comparison with stellar evolutionary models

Teresa A. M. Braun, Hsi-Wei Yen, Patrick M. Koch +3

We analysed archival molecular line data of pre-main sequence (PMS) stars in the Lupus and Taurus star-forming regions obtained with ALMA surveys with an integration time of a few…

astro-ph.HE2020★ 12 cited

Two-dimensional Particle-in-Cell simulations of axisymmetric black hole magnetospheres

Kouichi Hirotani, Ruben Krasnopolsky, Hsien Shang +2

We investigate the temporal evolution of an axisymmetric magnetosphere around a rapidly rotating, stellar-mass black hole, applying a two-dimensional particle-in-cell simulation sc…

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.EP2020★ 27 cited

Ring formation by coagulation of dust aggregates in early phase of disk evolution around a protostar

Satoshi Ohashi, Hiroshi Kobayashi, Riouhei Nakatani +6

Ring structures are observed by (sub-)millimeter dust continuum emission in various circumstellar disks from early stages of Class 0 and I to late stage of Class II young stellar o…

astro-ph.EP2020★ 8 cited

Formation of multiple-planet systems in resonant chains around M dwarfs

Yu-Chia Lin, Yuji Matsumoto, Pin-Gao Gu

Recent observations have revealed the existence of multiple-planet systems composed of Earth-mass planets around late M dwarfs. Most of their orbits are close to commensurabilities…

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.CO2020★ 12 cited

Wide-angle effects on galaxy ellipticity correlations

Maresuke Shiraishi, Atsushi Taruya, Teppei Okumura +1

We show an efficient way to compute wide-angle or all-sky statistics of galaxy intrinsic alignment in three-dimensional configuration space. For this purpose, we expand the two-poi…

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.HE2020★ 42 cited

Compact Dark Objects in Neutron Star Mergers

Andreas Bauswein, Gang Guo, Jr-Hua Lien +2

We estimate the long-lasting gravitational wave (GW) emission of compact dark objects following a binary neutron-star (NS) merger. We consider compact dark objects, which initially…

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.EP2020★ 4 cited

Stability analysis of three exoplanet systems

J. P. Marshall, J. Horner, R. A. Wittenmyer +2

The orbital solutions of published multi-planet systems are not necessarily dynamically stable on timescales comparable to the lifetime of the system as a whole. For this reason, d…

astro-ph.EP2020★ 12 cited

Polarimetric and radiative transfer modelling of HD 172555

Jonathan P. Marshall, Daniel V. Cotton, Peter Scicluna +3

The debris disc around HD 172555 was recently imaged in near-infrared polarised scattered light by the Very Large Telescope's Spectro-Polarimetric High-contrast Exoplanet REsearch…