Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR2.7k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR2.4k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR2.3k papers
- Charles UniversityCZ2.3k papers
- Institute for High Energy PhysicsES2.3k papers
- Institut de Recherche sur les Lois Fondamentales de l'UniversFR2.2k papers
- The Ohio State UniversityUS2.1k papers
- Universidad Autónoma de MadridES2.1k papers
- Rutherford Appleton LaboratoryGB2.1k papers
- European Organization for Nuclear ResearchCH2.1k papers
- University of Wisconsin–MadisonUS2.1k papers
- Joint Institute for Nuclear ResearchRU2k papers
19 papers · 2 filters
The GBT Diffuse Ionized Gas Survey: Tracing the Diffuse Ionized Gas around the Giant HII Region W43
Matteo Luisi, L. D. Anderson, Bin Liu +4
The Green Bank Telescope (GBT) Diffuse Ionized Gas Survey (GDIGS) is a fully-sampled radio recombination line (RRL) survey of the inner Galaxy at C-band (4-8 GHz). We average toget…
Metallicity Structure in the Milky Way Disk Revealed by Galactic HII Regions
Trey V. Wenger, Dana S. Balser, L. D. Anderson +1
The metallicity structure of the Milky Way disk stems from the chemodynamical evolutionary history of the Galaxy. We use the National Radio Astronomy Observatory Karl G. Jansky Ver…
The Interaction Between the Supernova Remnant W41 and the Filamentary Infrared Dark Cloud G23.33-0.30
Taylor G. Hogge, James M. Jackson, David Allingham +6
G23.33-0.30 is a 600 infrared dark molecular filament that exhibits large NH velocity dispersions () and bright, narrow NH(3,3) line…
On the size of the CO-depletion radius in the IRDC G351.77-0.51
G. Sabatini, A. Giannetti, S. Bovino +5
An estimate of the degree of CO-depletion () provides information on the physical conditions occurring in the innermost and densest regions of molecular clouds. A key paramete…
Formation of Massive Protostellar Clusters -- Observations of Massive 70 m Dark Molecular Clouds
Shanghuo Li, Qizhou Zhang, Thushara Pillai +3
We present Submillimeter Array (SMA) observations of seven massive molecular clumps which are dark in the far-infrared for wavelengths up to 70 m. Our 1.3 mm continuum images re…
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…
First M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole
The Event Horizon Telescope Collaboration
When surrounded by a transparent emission region, black holes are expected to reveal a dark shadow caused by gravitational light bending and photon capture at the event horizon. To…
Probing the initial conditions of high-mass star formation. III. Fragmentation and triggered star formation
Chuan-Peng Zhang, Timea Csengeri, Friedrich Wyrowski +6
Massive clumps tend to fragment into clusters of cores and condensations, some of which form high-mass stars. In this work, we study the structure of massive clumps at different sc…
A new class of pulsating hot subdwarfs
Thomas Kupfer, Evan B. Bauer, Kevin B. Burdge +22
Using high-cadence observations from the Zwicky Transient Facility at low Galactic latitudes, we have discovered a new class of pulsating, hot, compact stars. We have found four ca…
Time dependent spectral modeling of Markarian 421 during a violent outburst in 2010
B. Banerjee, M. Joshi, P. Majumdar +3
We present the results of extensive modeling of the spectral energy distributions (SEDs) of the closest blazar (z=0.031) Markarian 421 (Mrk 421) during a giant outburst in February…
LOFAR observations of 4C+19.44. On the discovery of low frequency spectral curvature in relativistic jet knots
D. E. Harris, J. Moldón, J. R. R. Oonk +5
We present the first LOFAR observations of the radio jet in the quasar 4C+19.44 (a.k.a. PKS 1354+19) obtained with the long baselines. The achieved resolution is very well matched…
RELICS: Reionization Lensing Cluster Survey
Dan Coe, Brett Salmon, Marusa Bradac +54
Large surveys of galaxy clusters with the Hubble and Spitzer Space Telescopes, including CLASH and the Frontier Fields, have demonstrated the power of strong gravitational lensing…
Star Formation Rates of Massive Molecular Clouds in the Central Molecular Zone
Xing Lu, Qizhou Zhang, Jens Kauffmann +8
We investigate star formation at very early evolutionary phases in five massive clouds in the inner 500 pc of the Galaxy, the Central Molecular Zone. Using interferometer observati…
'The Brick' is not a brick: A comprehensive study of the structure and dynamics of the Central Molecular Zone cloud G0.253+0.016
J. D. Henshaw, A. Ginsburg, T. J. Haworth +19
In this paper we provide a comprehensive description of the internal dynamics of G0.253+0.016 (a.k.a. 'the Brick'); one of the most massive and dense molecular clouds in the Galaxy…
Massive and low-mass protostars in massive "starless" cores
Thushara Pillai, Jens Kauffmann, Qizhou Zhang +5
The infrared dark clouds (IRDCs) G11.110.12 and G28.340.06 are two of the best-studied IRDCs in our Galaxy. These two clouds host clumps at different stages of evolution, inc…
A timeline for massive star-forming regions via combined observation of o-HD and ND
A. Giannetti, S. Bovino, P. Caselli +6
Context: In cold and dense gas prior to the formation of young stellar objects, heavy molecular species (including CO) are accreted onto dust grains. Under these conditions H…