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
652 papers · 1 filter
Holographic Thermalization and Generalized Vaidya-AdS Solutions in Massive Gravity
Ya-Peng Hu, Xiao-Xiong Zeng, Hai-Qing Zhang
We investigate the effect of massive graviton on the holographic thermalization process. Before doing this, we first find out the generalized Vaidya-AdS solutions in the de Rham-Ga…
Multi-wavelength campaign on NGC7469 I. The rich 640 ks RGS spectrum
Ehud Behar, Uria Peretz, Gerard A. Kriss +15
Outflows in active galaxies (AGNs) are common, although their launching mechanism, location, and physical impact on the host galaxy remain controversial. We conducted a multiwavele…
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 Effects of Data Quality on the Analysis of Corporate Board Interlock Networks
Javier Garcia-Bernardo, Frank W. Takes
Nowadays, social networks of ever increasing size are studied by researchers from a range of disciplines. The data underlying these networks is often automatically gathered from AP…
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.…
First test of Verlinde's theory of Emergent Gravity using Weak Gravitational Lensing measurements
Margot M. Brouwer, Manus R. Visser, Andrej Dvornik +19
Verlinde (2016) proposed that the observed excess gravity in galaxies and clusters is the consequence of Emergent Gravity (EG). In this theory the standard gravitational laws are m…
Target and (Astro-)WISE technologies - Data federations and its applications
E. A. Valentijn, K. Begeman, A. Belikov +13
After its first implementation in 2003 the Astro-WISE technology has been rolled out in several European countries and is used for the production of the KiDS survey data. In the mu…
Arithmetic properties of blocks of consecutive integers
Tarlok N. Shorey, Rob Tijdeman
This paper provides a survey of results on the greatest prime factor, the number of distinct prime factors, the greatest squarefree factor and the greatest m-th powerfree part of a…
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…
A Compositional Framework for Preference-Aware Agents
Tobias Kappé, Farhad Arbab, Carolyn Talcott
A formal description of a Cyber-Physical system should include a rigorous specification of the computational and physical components involved, as well as their interaction. Such a…
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…
Discovery of a supercluster in the ZOA in Vela
Renée C. Kraan-Korteweg, Michelle E. Cluver, Maciej Bilicki +5
We report the discovery of a potentially major supercluster that extends across the Galactic Plane in the constellation of Vela, at a mean recessional velocity of ~18,000 km/s. Rec…
Conceptual difficulties in the use of statistical inference in citation analysis
Ludo Waltman
In this comment, I discuss the use of statistical inference in citation analysis. In a recent paper, Williams and Bornmann argue in favor of the use of statistical inference in cit…
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…
Gaia data release 1, the photometric data
F. van Leeuwen, D. W. Evans, F. De Angeli +91
Context. This paper presents an overview of the photometric data that are part of the first Gaia data release. Aims. The principles of the processing and the main characteristics o…
Suzaku observations of the merging galaxy cluster Abell2255: The northeast radio relic
H. Akamatsu, M. Mizuno, N. Ota +12
We present the results of deep 140 ks Suzaku X-ray observations of the north-east (NE) radio relic of the merging galaxy cluster Abell2255. The temperature structure of Abell2255 i…
He Abundances in Planetary Nebulae
Lizette Guzman-Ramirez
The He isotope is important to many fields of astrophysics, including stellar evolution, chemical evolution, and cosmology. The isotope is produced in stars which evolve throug…
Lupus disks with faint CO isotopologues: low gas/dust or large carbon depletion?
Anna Miotello, Ewine F. van Dishoeck, Jonathan P. Williams +8
An era has started in which gas and dust can be observed independently in protoplanetary disks, thanks to the recent surveys with ALMA. The first near-complete high-resolution disk…
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…
The electron energy-loss rate due to radiative recombination
Junjie Mao, Jelle Kaastra, N. R. Badnell
For photoionized plasmas, electron energy-loss rates due to radiative recombination (RR) are required for thermal equilib- rium calculations, which assume a local balance between t…
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…