1.6k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Max Planck Institute for Radio AstronomyDE208 papers
- Chinese Academy of SciencesCN199 papers
- University of Hawaii SystemUS167 papers
- University of Hawaiʻi at MānoaUS154 papers
- The University of TokyoJP149 papers
- University of LjubljanaSI146 papers
- University of MariborSI145 papers
- Centre National de la Recherche ScientifiqueFR142 papers
- Nagoya UniversityJP140 papers
- Tata Institute of Fundamental ResearchIN139 papers
- Charles UniversityCZ136 papers
- National Taiwan UniversityTW136 papers
36 papers · 2 filters
A Newly Recognized Very Young Supernova Remnant in M83
William P. Blair, P. Frank Winkler, Knox S. Long +7
As part of a spectroscopic survey of supernova remnant candidates in M83 using the Gemini-South telescope and GMOS, we have discovered one object whose spectrum shows very broad li…
The inhomogeneous ISM toward PKS1830-211 SW - A detailed view on molecular gas at a look-back time of 7.5 Gyr
A. Schulz, C. Henkel, K. M. Menten +4
Based on measurements with the Effelsberg 100-m telescope, a multi-line study of molecular species is presented toward the south-western source of the gravitational lens system PKS…
High resolution observations of HCN and HCO+ J=3-2 in the disk and outflow of Mrk231 -Detection of vibrationally excited HCN in the warped nucleus
S. Aalto, S. Garcia-Burillo, S. Muller +6
We obtained high resolution (0."25 to 0."90) observations of HCN and HCO+ J=3-2 of the ultraluminous QSO galaxy Mrk231 with the IRAM Plateau de Bure Interferometer. We find luminou…
The Megamaser Cosmology Project. VI. Observations of NGC 6323
C. Y. Kuo, J. A. Braatz, K. Y. Lo +6
We present observations of the H2O megamasers in the accretion disk of NGC 6323. By combining interferometric and spectral monitoring data, we estimate H km/…
IZI: Inferring the Gas Phase Metallicity (Z) and Ionization Parameter (q) of Ionized Nebulae using Bayesian Statistics
Guillermo A. Blanc, Lisa Kewley, Frédéric P. A. Vogt +1
We present a new method for inferring the metallicity (Z) and ionization parameter (q) of HII regions and star-forming galaxies using strong nebular emission lines (SEL). We use Ba…
Early-type galaxies at intermediate redshift observed with HST WFC3: perspectives on recent star-formation
M. Rutkowski, H. Jeong, S. H. Cohen +7
We present an analysis of the stellar populations of 102 visually-selected early-type galaxies (ETGs) with spectroscopic redshifts (0.3<z<1.5) from observations in the Early Releas…
Strong Far-IR Cooling Lines, Peculiar CO Kinematics and Possible Star Formation Suppression in Hickson Compact Group 57
K. Alatalo, P. N. Appleton, U. Lisenfeld +14
We present [C II] and [O I] observations from Herschel and CO(1-0) maps from the Combined Array for† Research in Millimeter Astronomy (CARMA) of the Hickson Compact Group HCG 57, f…
Starburst-AGN mixing: II. Optically-selected active galaxies
Rebecca L. Davies, Lisa J. Kewley, I-Ting Ho +1
We use 4 galaxies from the Calar Alto Legacy Integral Field Area (CALIFA) survey with clear signs of accretion onto supermassive black holes to investigate the relative contributio…
Dust emission in star-forming dwarf galaxies: General properties and the nature of the sub-mm excess
Y. I. Izotov, N. G. Guseva, K. J. Fricke +2
We studied the global characteristics of dust emission in a large sample of emission-line star-forming galaxies. The sample consists of two subsamples. One subsample (SDSS sample)…
S7 : Probing the physics of Seyfert Galaxies through their ENLR & HII Regions
Michael A. Dopita, Prajval Shastri, Julia Scharwachter +13
Here we present the first results from the Siding Spring Southern Seyfert Spectroscopic Snapshot Survey (S7) which aims to investigate the physics of ~140 radio-detected southern a…
The energy source and dynamics of infrared luminous galaxy ESO 148-IG002
Sarah Leslie, Jeffrey Rich, Lisa Kewley +1
ESO 148-IG002 represents a transformative stage of galaxy evolution, containing two galaxies at close separation which are currently coalescing into a single galaxy. We present int…
The role of major mergers in the size growth of intermediate-mass spheroids
S. Kaviraj, M. Huertas-Company, S. Cohen +11
We study of the role of major mergers (mass ratios >1:4) in driving size growth in high-redshift (1<z<2) spheroidal galaxies (SGs) with stellar masses between 10^9.5 MSun and 10^10…
Molecular line emission in NGC1068 imaged with ALMA: II. The chemistry of the dense molecular gas
S. Viti, S. García-Burillo, A. Fuente +19
We present a detailed analysis of ALMA Bands 7 and 9 data of CO, HCO+, HCN and CS, augmented with Plateau de Bure Interferometer (PdBI) data of the ~ 200 pc circumnuclear disk (CND…
Star formation relations and CO SLEDs across the J-ladder and redshift
T. R. Greve, I. Leonidaki, E. M. Xilouris +19
We present FIR-CO luminosity relations () for the full CO rotational ladder from J=1-0 to J=13-12 for 62 local (z < 0.1) (Ultra) Luminous…
Physical conditions of molecular gas in the Circinus galaxy: Multi-J CO and CI 1-0 observations
Zhi-Yu Zhang, Christian Henkel, Yu Gao +6
We report mapping observations of the CO , , , and transitions and the CI 492 GHz transition toward the central 4040 region of the Circi…
Shapley Supercluster Survey (ShaSS): Galaxy Evolution from Filaments to Cluster Cores
P. Merluzzi, G. Busarello, C. P. Haines +11
We present an overview of a multi-wavelength survey of the Shapley supercluster (SSC; z~0.05) covering a contiguous area of 260 h^-2_70 Mpc^2 including the supercluster core. The p…
The SAMI Galaxy Survey: Shocks and Outflows in a normal star-forming galaxy
I-Ting Ho, Lisa J. Kewley, Michael A. Dopita +15
We demonstrate the feasibility and potential of using large integral field spectroscopic surveys to investigate the prevalence of galactic-scale outflows in the local Universe. Usi…
Galaxy emission line classification using 3D line ratio diagrams
Frédéric P. A. Vogt, Michael A. Dopita, Lisa J. Kewley +5
Two-dimensional (2D) line ratio diagnostic diagrams have become a key tool in understanding the excitation mechanisms of galaxies. The curves used to separate the different regions…
From Gas to Stars in Energetic Environments: Dense Gas Clumps in the 30 Doradus Region Within the Large Magellanic Cloud
Crystal N. Anderson, David S. Meier, Jürgen Ott +9
We present parsec scale interferometric maps of HCN(1-0) and HCO(1-0) emission from dense gas in the star-forming region 30 Doradus, obtained using the Australia Telescope Co…
The Peculiar Radio Source M17 JVLA 35
L. F. Rodriguez, C. Carrasco-Gonzalez, G. Montes +1
M17 JVLA 35 is a radio source detected in projection against the M17 HII region. In recent observations, its spectrum between 4.96 and 8.46 GHz was found to be positive and very st…
Molecular line emission in NGC1068 imaged with ALMA. I An AGN-driven outflow in the dense molecular gas
S. Garcia-Burillo, F. Combes, A. Usero +22
We investigate the fueling and the feedback of star formation and nuclear activity in NGC1068, a nearby (D=14Mpc) Seyfert 2 barred galaxy, by analyzing the distribution and kinemat…
Star-forming regions of the Aquila rift cloud complex. II. Turbulence in molecular cores probed by NH3 emission
S. A. Levshakov, C. Henkel, D. Reimers +1
(Abridged) Aims. We intend to derive statistical properties of stochastic gas motion inside the dense low mass star forming molecular cores traced by NH3(1,1) and (2,2) emission li…
Metal-poor dwarf galaxies in the SIGRID galaxy sample. II. The electron temperature-abundance calibration and the parameters that affect it
David C. Nicholls, Michael A. Dopita, Ralph S. Sutherland +3
In this paper, we use the Mappings photoionization code to explore the physical parameters that impact on the measurement of electron temperature and abundance in HII regions. In t…
The IRAM M33 CO(2-1) Survey - A complete census of the molecular gas out to 7 kpc
C. Druard, J. Braine, K. F. Schuster +11
In order to study the ISM and the interplay between the atomic and molecular components in a low-metallicity environment, we present a complete high angular and spectral resolution…