4.3k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Seoul National UniversityKR1.2k papers
- The University of TokyoJP1.2k papers
- Panjab UniversityIN1.2k papers
- Centre National de la Recherche ScientifiqueFR1.1k papers
- Sungkyunkwan UniversityKR1.1k papers
- Wayne State UniversityUS990 papers
- Korea UniversityKR986 papers
- National Taiwan UniversityTW970 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di TorinoIT941 papers
- Kyungpook National UniversityKR930 papers
- University of Science and Technology of ChinaCN930 papers
- University of Tennessee at KnoxvilleUS920 papers
44 papers · 2 filters
The HASHTAG project I. A Survey of CO(3-2) Emission from the Star Forming Disc of M31
Zongnan Li, Zhiyuan Li, Matthew W. L. Smith +26
We present a CO(3-2) survey of selected regions in the M31 disc as part of the JCMT large programme, HARP and SCUBA-2 High-Resolution Terahertz Andromeda Galaxy Survey (HASHTAG). T…
CHILES VI: HI and H Observations for z < 0.1 Galaxies; Probing HI Spin Alignment with Filaments in the Cosmic Web
J. Blue Bird, J. Davis, N. Luber +15
We present neutral hydrogen (HI) and ionized hydrogen (H) observations of ten galaxies out to a redshift of 0.1. The HI observations are from the first epoch (178 hours) of the…
Living with Neighbors. II. Statistical Analysis of Flybys and Mergers of Dark Matter Halos in Cosmological Simulations
Sung-Ho An, Juhan Kim, Jun-Sung Moon +1
We present a statistical analysis of flybys of dark matter halos compared to mergers using cosmological -body simulations. We mainly focus on gravitationally interacting target…
Estimating the molecular gas mass of low-redshift galaxies from a combination of mid-infrared luminosity and optical properties
Yang Gao, Ting Xiao, Cheng Li +17
We present CO(J=1-0) and/or CO(J=2-1) spectroscopy for 31 galaxies selected from the ongoing MaNGA survey, obtained with multiple telescopes. This sample is combined with CO observ…
Star-gas misalignment in galaxies: I. The properties of galaxies from the Horizon-AGN simulation and comparisons to SAMI
Donghyeon J. Khim, Sukyoung K. Yi, Yohan Dubois +12
Recent integral field spectroscopy observations have found that about 11% of galaxies show star-gas misalignment. The misalignment possibly results from external effects such as ga…
Multiple populations in globular clusters: Unified efforts from stellar evolution and chemical evolution models
Sohee Jang, Jenny J. Kim, Young-Wook Lee
Recent stellar evolution models for globular clusters (GCs) in multiple population paradigm suggest that horizontal-branch (HB) morphology and mean period of type ab RR Lyrae varia…
The SAMI Galaxy Survey: rules of behaviour for spin-ellipticity radial tracks in galaxies
Alexander Rawlings, Caroline Foster, Jesse van de Sande +18
We study the behaviour of the spin-ellipticity radial tracks for 507 galaxies from the Sydney AAO Multi-object Integral Field (SAMI) Galaxy Survey with stellar kinematics out to $\…
Newly discovered dwarf galaxies in the MATLAS low density fields
Rebecca Habas, Francine R. Marleau, Pierre-Alain Duc +16
We present the photometric properties of 2210 newly identified dwarf galaxy candidates in the MATLAS fields. The Mass Assembly of early Type gaLAxies with their fine Structures (MA…
Testing the Tremaine-Weinberg Method Applied to Integral-field Spectroscopic Data Using a Simulated Barred Galaxy
Yanfei Zou, Juntai Shen, Martin Bureau +1
Tremaine and Weinberg (TW) proposed a conceptually simple procedure relying on long-slit spectroscopy to measure the pattern speeds of bars () in disk galaxies. Using a…
WISDOM project -- V. Resolving molecular gas in Keplerian rotation around the supermassive black hole in NGC 0383
Eve V. North, Timothy A. Davis, Martin Bureau +7
As part of the mm-Wave Interferometric Survey of Dark Object Masses (WISDOM), we present a measurement of the mass of the supermassive black hole (SMBH) in the nearby early-type ga…
The hidden satellites of massive galaxies and quasars at high-redshift
Tiago Costa, Joakim Rosdahl, Taysun Kimm
Using cosmological, radiation-hydrodynamic simulations targeting a rare halo at , we show that the number counts and inter…
Radial Dependence of the Proto-Globular Cluster Contribution to the Milky Way Formation
Chul Chung, Mario Pasquato, Sang-Yoon Lee +4
Recent interpretation of the colormagnitude diagrams of the Milky Way (MW) bulge has suggested that the observed double red-clump feature can be a natural consequence of He-enha…
Mysterious Coherence in Several-Megaparsec Scales Between Galaxy Rotation and Neighbor Motion
Joon Hyeop Lee, Mina Pak, Hyunmi Song +3
In our recent report, observational evidence supports that the rotational direction of a galaxy tends to be coherent with the average motion of its nearby neighbors within 1 Mpc. W…
The AGN fuelling/feedback cycle in nearby radio galaxies II. Kinematics of the molecular gas
Ilaria Ruffa, Timothy A. Davis, Isabella Prandoni +7
This is the second paper of a series exploring the multi-component (stars, warm and cold gas and radio jets) properties of a sample of eleven nearby low excitation radio galaxies (…
The Roles of Mass and Environment in the Quenching of Galaxies
E. Contini, Q. Gu, X. Kang +2
We study the roles of stellar mass and environment in quenching the star formation activity of a large set of simulated galaxies by taking advantage of an analytic model coupled to…
Living with Neighbors. I. Observational Clues to Hydrodynamic Impact of Neighboring Galaxies on Star Formation
Jun-Sung Moon, Sung-Ho An, Suk-Jin Yoon
Galaxies in pairs show enhanced star formation (SF) compared to their counterparts in isolation, which is often explained by the tidal effect of neighboring galaxies. Recent observ…
Dark Matter and HI in Ultra-Diffuse Galaxy UGC 2162
Chandreyee Sengupta, T. C. Scott, Aeree Chung +1
Our GMRT HI observations of the ultra diffuse galaxy (UDG) UGC 2162, projected 300 kpc from the centre of the M77 group, reveal it to a have an extended HI disk (R/R$…
Impact of Galaxy Mergers on the Colours of Cluster Galaxies
Sree Oh, Keunho Kim, Joon Hyeop Lee +9
We examine the ultraviolet and optical colours of 906 cluster galaxies from the KASI-Yonsei Deep Imaging Survey of Clusters (KYDISC). Galaxies have been divided into two categories…
BAT AGN Spectroscopic Survey -- XVII: The Parsec-scale Jet Properties of the Ultra Hard X-ray Selected Local AGN
Junhyun Baek, Aeree Chung, Kevin Schawinski +7
We have performed a very long baseline interferometry (VLBI) survey of local (z < 0.05) ultra hard X-ray (14-195 keV) selected active galactic nuclei (AGN) from the Swift Burst Ale…
Positive and negative feedback of AGN outflows in NGC 5728
Jaejin Shin, Jong-Hak Woo, Aeree Chung +4
We present a spatially-resolved analysis of ionized and molecular gas in a nearby Seyfert 2 galaxy NGC 5728, using the VLT/MUSE and ALMA data. We find ionized gas outflows out to ~…
First M87 Event Horizon Telescope Results. VI. The Shadow and Mass of the Central Black Hole
The Event Horizon Telescope Collaboration
We present measurements of the properties of the central radio source in M87 using Event Horizon Telescope data obtained during the 2017 campaign. We develop and fit geometric cres…
First M87 Event Horizon Telescope Results. V. Physical Origin of the Asymmetric Ring
The Event Horizon Telescope Collaboration
The Event Horizon Telescope (EHT) has mapped the central compact radio source of the elliptical galaxy M87 at 1.3 mm with unprecedented angular resolution. Here we consider the phy…
First M87 Event Horizon Telescope Results. IV. Imaging the Central Supermassive Black Hole
The Event Horizon Telescope Collaboration
We present the first Event Horizon Telescope (EHT) images of M87, using observations from April 2017 at 1.3 mm wavelength. These images show a prominent ring with a diameter of ~40…
First M87 Event Horizon Telescope Results. III. Data Processing and Calibration
The Event Horizon Telescope Collaboration
We present the calibration and reduction of Event Horizon Telescope (EHT) 1.3mm radio wavelength observations of the supermassive black hole candidate at the center of the radio ga…