555 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Chinese Academy of SciencesCN155 papers
- Centre National de la Recherche ScientifiqueFR88 papers
- National Astronomical ObservatoriesCN83 papers
- Peking UniversityCN72 papers
- European Southern ObservatoryCL69 papers
- Pontificia Universidad Católica de ChileCL64 papers
- University of ChileCL60 papers
- Universidad Diego PortalesCL56 papers
- Center for Astrophysics Harvard & SmithsonianUS49 papers
- California Institute of TechnologyUS45 papers
- University of ConcepciónCL43 papers
- Millennium Institute of AstrophysicsCL36 papers
32 papers · 1 filter
Chemical properties of two dense cores in a Planck Galactic Cold Clump G168.72-15.48
Mengyao Tang, J. X. Ge, Sheng-Li Qin +8
To deepen our understanding of the chemical properties of the Planck Galactic Cold Clump (PGCC) G168.72-15.48, we performed observations of nine molecular species, namely, \ce{c-C3…
UV and NIR size of the low-mass field galaxies: the UV compact galaxies
Cheng Cheng, Cong Kevin Xu, Lizhi Xie +10
Most of the massive star-forming galaxies are found to have `inside-out' stellar mass growth modes, which means the inner parts of the galaxies mainly consist of the older stellar…
Multi-scale analysis of the Monoceros OB 1 star-forming region: II. Colliding filaments in the Monoceros OB1 molecular cloud
Julien Montillaud, Mika Juvela, Charlotte Vastel +24
We started a multi-scale analysis of G202.3+2.5, an intertwined filamentary region of Monoceros OB1. In Paper I, we examined the distributions of dense cores and protostars and fou…
Oxygen yields as a constraint on feedback processes in galaxies
Maritza A. Lara-Lopez, Maria Emilia De Rossi, Leonid S. Pilyugin +3
We study the interplay between several properties determined from Optical and a combination of Optical/Radio measurements, such as the effective Oxygen yield (y_eff), the star form…
Multi-scale analysis of the Monoceros OB 1 star-forming region: I. The dense core population
Julien Montillaud, Mika Juvela, Charlotte Vastel +24
Current theories and models attempt to explain star formation globally, from core scales to giant molecular cloud scales. A multi-scale observational characterisation of an entire…
The Nearby Evolved Stars Survey: I. JCMT/SCUBA-2 Sub-millimetre detection of the detached shell of U Antliae
Thavisha E. Dharmawardena, Francisca Kemper, Sundar Srinivasan +24
We present the highest resolution single-dish submillimetre observations of the detached shell source U Antliae to date. The observations were obtained at $450~\micron$ and $850~\m…
The Spectral Energy Distributions of Active Galactic Nuclei
M. J. I. Brown, K. J. Duncan, H. Landt +5
We present spectral energy distributions (SEDs) of 41 active galactic nuclei, derived from multiwavelength photometry and archival spectroscopy. All of the SEDs span at least 0.09…
A multi-wavelength study of the debris disc around 49 Cet
Nicole Pawellek, Attila Moór, Julien Milli +17
In a multi-wavelength study of thermal emission and scattered light images we analyse the dust properties and structure of the debris disc around the A1-type main sequence star 49~…
SDSS-IV MaNGA: Spatial Evolution of Star Formation Triggered by Galaxy Interactions
Hsi-An Pan, Lihwai Lin, Bau-Ching Hsieh +12
Galaxy interaction is considered a key driver of galaxy evolution and star formation (SF) history. In this paper, we present an empirical picture of the radial extent of interactio…
SN 2017gmr: An energetic Type II-P supernova with asymmetries
Jennifer E. Andrews, D. J. Sand, S. Valenti +77
We present high-cadence ultraviolet (UV), optical, and near-infrared (NIR) data on the luminous Type II-P supernova SN 2017gmr from hours after discovery through the first 180 days…
RefleX: X-ray absorption and reflection in active galactic nuclei for arbitrary geometries
Stéphane Paltani, Claudio Ricci
Reprocessed X-ray radiation carries important information about the structure and physical characteristics of the material surrounding the supermassive black hole (SMBH) in active…
The kiloparsec-scale gas kinematics in two star-forming galaxies at seen with ALMA and VLT-SINFONI
J. Molina, Edo Ibar, I. Smail +5
We present Atacama Large Millimeter/submillimeter Array (ALMA) CO() observations of two main-sequence star-forming galaxies at taken from the High-Z Emission Lin…
Resolved neutral carbon emission in nearby galaxies: [CI] Lines as Total Molecular Gas Tracers
Qian Jiao, Yinghe Zhao, Nanyao Lu +6
We present maps of atomic carbon [CI](1-0) and [CI](2-1) at a linear resolution ~1kpc scale for a sample of one HII, six LINER, three Seyfert and five starburst galaxies observed w…
Detailed chemical composition and orbit of the new globular cluster FSR1758: Implications for the accretion of the Sequoia dwarf galaxy onto the Milky Way
Sandro Villanova, Lorenzo Monaco, Julia O'Connell +4
We present detailed chemical abundances, radial velocities and orbital parameters for FSR 1758, a recently discovered star cluster in the direction of the Galactic Bulge. High reso…
The B-Star Exoplanet Abundance Study: a co-moving 16-25 Mjup companion to the young binary system HIP 79098
Markus Janson, Ruben Asensio-Torres, Damien Andre +13
Wide low-mass substellar companions are known to be very rare among low-mass stars, but appear to become increasingly common with increasing stellar mass. However, B-type stars, wh…
CO observations of major merger pairs at z=0: Molecular gas mass and star formation
Ute Lisenfeld, Cong Kevin Xu, Yu Gao +3
We present CO observations of 78 spiral galaxies in local merger pairs. These galaxies representa subsample of a Ks-band selected sample consisting of 88 close major-merger pairs (…
A luminous stellar outburst during a long-lasting eruptive phase first, and then SN IIn 2018cnf
A. Pastorello, A. Reguitti, A. Morales-Garoffolo +45
We present the results of the monitoring campaign of the Type IIn supernova (SN) 2018cnf (aka ASASSN-18mr). It was discovered about 10 days before the maximum light (on MJD = 58293…
Large-scale periodic velocity oscillation in the filamentary cloud G350.54+0.69
Hong-Li Liu, Amelia Stutz, Jing-Hua Yuan
We use APEX mapping observations of 13CO, and C18O (2-1) to investigate the internal gas kinematics of the filamentary cloud G350.54+0.69, composed of the two distinct filaments G3…
An evolving and mass dependent - relation for galaxies
Antonios Katsianis, Xianzhong Zheng, Valentino Gonzalez +10
The scatter () of the specific star formation rates (sSFRs) of galaxies is a measure of the diversity in their star formation histories (SFHs) at a given mass…
Optical integral field spectroscopy of intermediate redshift infrared bright galaxies
M. Pereira-Santaella, D. Rigopoulou, G. E. Magdis +10
The extreme infrared (IR) luminosity of local luminous and ultra-luminous IR galaxies (U/LIRGs; 11 < log LIR /Lsun < 12 and log LIR /Lsun > 12, respectively) is mainly powered by s…
Buried Black Hole Growth in IR-selected Mergers: New Results from Chandra
Ryan W. Pfeifle, Shobita Satyapal, Nathan J. Secrest +8
Observations and theoretical simulations suggest that a significant fraction of merger-triggered accretion onto supermassive black holes is highly obscured, particularly in late-st…
The composite nature of Dust-Obscured Galaxies (DOGs) at z~2-3 in the COSMOS field: II. The AGN fraction
Laurie A. Riguccini, Ezequiel Treister, Karín Menéndez-Delmestre +18
We present the X-ray properties of 108 Dust-Obscured Galaxies (DOGs; F/F 1000) in the COSMOS field, all of which detected in at least three far-infrared bands wit…
Piercing Through Highly Obscured and Compton-thick AGNs in the Chandra Deep Fields: I. X-ray Spectral and Long-term Variability Analyses
Junyao Li, Yongquan Xue, Mouyuan Sun +13
We present a detailed X-ray spectral analysis of 1152 AGNs selected in the Chandra Deep Fields (CDFs), in order to identify highly obscured AGNs (…
Merging galaxies in isolated environments I. Multiband photometry, classification, stellar masses, and star formation rates
Paula Calderón-Castillo, Neil M. Nagar, Sukyoung Yi +3
Extragalactic surveys provide significant statistical data for the study of crucial galaxy parameters used to constrain galaxy evolution, e.g. stellar mass (M) and star formati…