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
539 papers · 1 filter
The Module Isomorphism Problem for Finite Rings and Related Results
Iuliana Ciocănea-Teodorescu
Let be a finite ring and let be two finite left -modules. We present two distinct deterministic algorithms that decide in polynomial time whether or not and a…
CHIMPS: the CO/CO (J=3-2) Heterodyne Inner Milky Way Plane Survey
A. J. Rigby, T. J. T. Moore, R. Plume +17
We present the CO/CO (J=3-2) Heterodyne Inner Milky Way Plane Survey (CHIMPS) which has been carried out using the Heterodyne Array Receiver Program on the 15 m James…
A Holographic Model of Quantum Hall Transition
Andrea Mezzalira, Andrei Parnachev
We consider a phenomenological holographic model, inspired by the D3/D7 system with a 2+1 dimensional intersection, at finite chemical potential and magnetic field. At large 't Hoo…
The JCMT Nearby Galaxies Legacy Survey X. Environmental Effects on the Molecular Gas and Star Formation Properties of Spiral Galaxies
Angus Mok, C. D. Wilson, J. Golding +9
We present a study of the molecular gas properties in a sample of 98 HI - flux selected spiral galaxies within Mpc, using the CO line observed with the James Clerk…
Steepening of the 820 micron continuum surface-brightness profile signals dust evolution in TW Hya's disk
Michiel R. Hogerheijde, David Bekkers, Paola Pinilla +5
Grain growth in planet-forming disks is the first step toward the formation of planets. The growth of grains and their inward drift leaves a distinct imprint on the dust surface-de…
Bright galaxies at Hubble's redshift detection frontier: Preliminary results and design from the redshift z~9-10 BoRG pure-parallel HST survey
V. Calvi, M. Trenti, M. Stiavelli +14
We present the first results and design from the redshift z~9-10 Brightest of the Reionizing Galaxies {\it Hubble Space Telescope} survey BoRG[z9-10], aimed at searching for intrin…
Rotation and winds of exoplanet HD 189733 b measured with high-dispersion transmission spectroscopy
M. Brogi, R. J. de Kok, S. Albrecht +3
Giant exoplanets orbiting very close to their parent star (hot Jupiters) are subject to tidal forces expected to synchronize their rotational and orbital periods on short timescale…
Evidence for a chemically differentiated outflow in Mrk 231
J. E. Lindberg, S. Aalto, S. Muller +7
Aims: Our goal is to study the chemical composition of the outflows of active galactic nuclei and starburst galaxies. Methods: We obtained high-resolution interferometric observati…
The XXL Survey XI: ATCA 2.1 GHz continuum observations
Vernesa Smolcic, Jacinta Delhaize, Minh Huynh +16
We present 2.1 GHz imaging with the Australia Telescope Compact Array (ATCA) of a 6.5 deg^2 region within the XXM-Newton XXL South field using a band of 1.1-3.1 GHz. We achieve an…
Reconstructing the history of water ice formation from HDO/H2O and D2O/HDO ratios in protostellar cores
K. Furuya, E. F. van Dishoeck, Y. Aikawa
Recent interferometer observations have found that the D2O/HDO abundance ratio is higher than that of HDO/H2O by about one order of magnitude in the vicinity of low-mass protostar…
Point-like limit of the hyperelliptic Zhang-Kawazumi invariant
Robin de Jong
The behavior near the boundary in the Deligne-Mumford compactification of many functions on the moduli space of pointed Riemann surfaces can be conveniently expressed using the not…
RCSLenS: A new estimator for large-scale galaxy-matter correlations
A. Buddendiek, P. Schneider, H. Hildebrandt +9
We present measurements of the galaxy bias and the galaxy-matter cross-correlation coefficient for the BOSS LOWZ luminous red galaxy sample. Using a new statistical weak le…
Stellar winds near massive black holes: The case of the S-stars
Nora Lützgendorf, Edwin van der Helm, Inti Pelupessy +1
The Galactic center provides a unique laboratory to study the interaction of a supermassive black hole (SMBH) with its gaseous and stellar environment. Simulations to determine the…
The Mid-Infrared Instrument for the James Webb Space Telescope: IV. The Low Resolution Spectrometer
S. Kendrew, S. Scheithauer, P. Bouchet +13
The Low Resolution Spectrometer of the MIRI, which forms part of the imager module, will provide R~100 long-slit and slitless spectroscopy from 5 to 12 micron. The design is optimi…
Deuterated polycyclic aromatic hydrocarbons: Revisited
Kirstin D. Doney, Alessandra Candian, Tamami Mori +2
The amount of deuterium locked up in polycyclic aromatic hydrocarbons (PAHs) has to date been an uncertain value. We present a near-infrared (NIR) spectroscopic survey of HII regio…
A pilot ASKAP survey of radio transient events in the region around the intermittent pulsar PSR J1107-5907
G. Hobbs, I. Heywood, M. E. Bell +75
We use observations from the Boolardy Engineering Test Array (BETA) of the Australian Square Kilometre Array Pathfinder (ASKAP) telescope to search for transient radio sources in t…
The double role of GDP in shaping the structure of the International Trade Network
Assaf Almog, Tiziano Squartini, Diego Garlaschelli
The International Trade Network (ITN) is the network formed by trade relationships between world countries. The complex structure of the ITN impacts important economic processes su…
The influence of dense gas rings on the dynamics of a stellar disk in the Galactic center
Alessandro Alberto Trani, Michela Mapelli, Alessandro Bressan +3
The Galactic center hosts several hundred early-type stars, about 20% of which lie in the so-called clockwise disk, while the remaining 80% do not belong to any disks. The circumnu…
The link between the assembly of the inner dark matter halo and the angular momentum evolution of galaxies in the EAGLE simulation
Jesus Zavala, Carlos S. Frenk, Richard Bower +6
We explore the co-evolution of the specific angular momentum of dark matter haloes and the cold baryons that comprise the galaxies within. We study over two thousand central galaxi…
Galaxy And Mass Assembly (GAMA): the Stellar Mass Budget by Galaxy Type
Amanda J. Moffett, Stephen A. Ingarfield, Simon P. Driver +16
We report an expanded sample of visual morphological classifications from the Galaxy and Mass Assembly (GAMA) survey phase two, which now includes 7,556 objects (previously 3,727 i…
Soliton splitting in quenched classical integrable systems
O. Gamayun, M. Semenyakin
We take a soliton solution of a classical non-linear integrable equation and quench (suddenly change) its non-linearity parameter. For that we multiply the amplitude or the width o…
Molecular Oxygen in Oort Cloud Comet 1P/Halley
Martin Rubin, Kathrin Altwegg, Ewine F. van Dishoeck +1
Recently the ROSINA mass spectrometer suite on board the European Space Agency's Rosetta spacecraft discovered an abundant amount of molecular oxygen, O2, in the coma of Jupiter fa…
Resolved Magnetic-Field Structure and Variability Near the Event Horizon of Sagittarius A*
Michael D. Johnson, Vincent L. Fish, Sheperd S. Doeleman +45
Near a black hole, differential rotation of a magnetized accretion disk is thought to produce an instability that amplifies weak magnetic fields, driving accretion and outflow. The…
A young star-forming galaxy at z = 3.5 with an extended Ly\, halo seen with MUSE
Vera Patrício, Johan Richard, Anne Verhamme +12
Spatially resolved studies of high redshift galaxies, an essential insight into galaxy formation processes, have been mostly limited to stacking or unusually bright objects. We pre…