8.6k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Leiden Observatory3.6k papers
- Centre National de la Recherche ScientifiqueFR2.4k papers
- Max Planck Institute for AstronomyDE1.4k papers
- European Southern ObservatoryCL1.4k papers
- Max Planck Institute for Extraterrestrial PhysicsDE1.3k papers
- California Institute of TechnologyUS1.1k papers
- University of GroningenNL1.1k papers
- Center for Astrophysics Harvard & SmithsonianUS1k papers
- Royal ObservatoryGB942 papers
- University of AmsterdamNL941 papers
- University College LondonGB886 papers
- University of CambridgeGB870 papers
269 papers · 2 filters
Absorption and scattering by interstellar dust in the silicon K-edge of GX 5-1
S. T. Zeegers, E. Costantini, C. P. de Vries +6
We study the absorption and scattering of X-ray radiation by interstellar dust particles, which allows us to access the physical and chemical properties of dust. The interstellar d…
Galaxy And Mass Assembly (GAMA): Gas Fuelling of Spiral Galaxies in the Local Universe I. - The Effect of the Group Environment on Star Formation in Spiral Galaxies
M. W. Grootes, R. J. Tuffs, C. C. Popescu +20
Abridged - We quantify the effect of the galaxy group environment (for 12.5 < log(M_group/Msun) < 14.0) on the star formation rates of the (morphologically-selected) population of…
Importance of tunneling in H-abstraction reactions by OH radicals: The case of CH4 + OH studied through isotope-substituted analogs
Thanja Lamberts, Gleb Fedoseev, Johannes Kästner +2
We present a combined experimental and theoretical study focussing on the quantum tunneling of atoms in the reaction between CH4 and OH. The importance of this reaction pathway is…
The Dense Molecular Gas and Nuclear Activity in the ULIRG IRAS 13120-5453
G. C. Privon, S. Aalto, N. Falstad +12
We present new ALMA Band 7 ( GHz) observations of the dense gas tracers HCN, HCO, and CS in the local, single-nucleus, ultraluminous infrared galaxy IRAS 13120-5453. W…
The environmental dependence of gas accretion onto galaxies: quenching satellites through starvation
Freeke van de Voort, Yannick M. Bahé, Richard G. Bower +4
Galaxies that have fallen into massive haloes may no longer be able to accrete gas from their surroundings, a process referred to as 'starvation' or 'strangulation' of satellites.…
The Size Evolution of Star-forming Galaxies Since z~7 Using ZFOURGE
Rebecca J. Allen, Glenn G. Kacprzak, Karl Glazebrook +10
For the first time, we present the size evolution of a mass-complete (log(M*/Msol)>10) sample of star-forming galaxies over redshifts z=1-7, selected from the FourStar Galaxy Evolu…
Galaxy-Galaxy Lensing in EAGLE: comparison with data from 180 square degrees of the KiDS and GAMA surveys
Marco Velliscig, Marcello Cacciato, Henk Hoekstra +14
We present predictions for the galaxy-galaxy lensing profile from the EAGLE hydrodynamical cosmological simulation at redshift z=0.18, in the spatial range 0.02 < R/(Mpc/h) < 2, an…
Implications of an updated ultraviolet background for the ionization mechanisms of intervening Ne VIII absorbers
Tanvir Hussain, Vikram Khaire, Raghunathan Srianand +2
Ne VIII absorbers seen in QSO spectra are useful tracers of warm ionized gas, when collisional ionization is the dominant ionization process. While photoionization by the ultraviol…
ZFIRE: Similar Stellar Growth in H-emitting Cluster and Field Galaxies at z~2
Kim-Vy H. Tran, Leo Y. Alcorn, Glenn G. Kacprzak +13
We compare galaxy scaling relations as a function of environment at with our ZFIRE survey where we have measured H fluxes for 90 star-forming galaxies selected from a m…
Faraday tomography of the local interstellar medium with LOFAR: Galactic foregrounds towards IC342
C. L. Van Eck, M. Haverkorn, M. I. R. Alves +18
The new generation of low-frequency radio telescopes, such as the Low Frequency Array (LOFAR: a Square Kilometre Array-low pathfinder), provides advancements in our capability of p…
AGN-Host Connection at 0.5 < z < 2.5: A rapid evolution of AGN fraction in red galaxies during the last 10 Gyr
Tao Wang, D. Elbaz, D. M. Alexander +13
We explore the dependence of the incidence of moderate-luminosity ( erg s) AGNs and the distribution of their accretion rates on host color at 0.5 <…
On the galaxy-halo connection in the EAGLE simulation
Harry Desmond, Yao-Yuan Mao, Risa Wechsler +2
Empirical models of galaxy formation require assumptions about the correlations between galaxy and halo properties. These may be calibrated against observations or inferred from ph…
SINFONI-HiZELS: The dynamics, merger rates & metallicity gradients of `typical' star-forming galaxies at = 0.8-2.2
J. Molina, E. Ibar, A. M. Swinbank +5
We present adaptive optics (AO) assisted SINFONI integral field unit (IFU) spectroscopy of eleven H emitting galaxies selected from the High-Z Emission Line Survey (HiZELS). We…
Molecular Gas in the Halo Fuels the Growth of a Massive Cluster Galaxy at High Redshift
B. H. C. Emonts, M. D. Lehnert, M. Villar-Martin +19
The largest galaxies in the Universe reside in galaxy clusters. Using sensitive observations of carbon-monoxide, we show that the Spiderweb Galaxy -a massive galaxy in a distant pr…
An Upper Limit on the Mass of a Central Black Hole in the Large Magellanic Cloud from the Stellar Rotation Field
H. Boyce, N. Lützgendorf, R. P. van der Marel +4
We constrain the possible presence of a central black hole (BH) in the center of the Large Magellanic Cloud (LMC). This requires spectroscopic measurements over an area of order a…
Characterizing the properties of cluster precursors in the MALT90 survey
Yanett Contreras, Jill M. Rathborne, Andres Guzman +4
In the Milky Way there are thousands of stellar clusters each harboring from a hundred to a million stars. Although clusters are common, the initial conditions of cluster formation…
A large H survey of star formation in relaxed and merging galaxy cluster environments at
Andra Stroe, David Sobral, Ana Afonso +4
We present the first results from the largest H survey of star formation and AGN activity in galaxy clusters. Using 9 different narrow band filters, we select H emitt…
The ALHAMBRA survey : band luminosity function of quiescent and star-forming galaxies at by PDF analysis
C. López-Sanjuan, E. Tempel, N. Benítez +34
Our goal is to study the evolution of the band luminosity function (LF) since using ALHAMBRA data. We used the photometric redshift and the band selection magnitude p…
Probing the Radio Loud/Quiet AGN dichotomy with quasar clustering
E. Retana-Montenegro, H. J. A. Röttgering
We investigate the clustering properties of 45441 radio-quiet quasars (RQQs) and 3493 radio-loud quasars (RLQs) drawn from a joint use of the Sloan Digital Sky Survey (SDSS) and Fa…
A search for long-timescale, low-frequency radio transients
Tara Murphy, David L. Kaplan, Steve Croft +30
We present a search for transient and highly variable sources at low radio frequencies (150-200 MHz) that explores long timescales of 1-3 years. We conducted this search by compari…
Space Telescope and Optical Reverberation Mapping Project VI: reverberating Disk Models for NGC 5548
D. Starkey, Keith Horne, M. M. Fausnaugh +90
We conduct a multiwavelength continuum variability study of the Seyfert 1 galaxy NGC 5548 to investigate the temperature structure of its accretion disk. The 19 overlapping continu…
The Highly Ionized Circumgalactic Medium is Kinematically Uniform Around Galaxies
Nikole M. Nielsen, Glenn G. Kacprzak, Sowgat Muzahid +3
The circumgalactic medium (CGM) traced by OVI doublet absorption has been found to concentrate along the projected major and minor axes of the host galaxies. This su…
The HDUV Survey: Six Lyman Continuum Emitter Candidates at z~2 Revealed by HST UV Imaging
R. P. Naidu, P. A. Oesch, N. Reddy +14
We present six galaxies at z~2 that show evidence of Lyman continuum (LyC) emission based on the newly acquired UV imaging of the Hubble Deep UV legacy survey (HDUV) conducted with…
Discovery of five low luminosity active galactic nuclei at the centre of the Perseus cluster
Songyoun Park, Jun Yang, J. B. Raymond Oonk +1
According to optical stellar kinematics observations, an over-massive black hole candidate has been reported by van den Bosch et al. (2012) in the normal early-type galaxy NGC 1277…