10.6k citations
- National Institute for AstrophysicsIT1.7k papers
- Centre National de la Recherche ScientifiqueFR1.2k papers
- University of TriesteIT1.1k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di TriesteIT964 papers
- Osservatorio Astronomico di PadovaIT855 papers
- European Southern ObservatoryCL835 papers
- Institute for Fundamental Physics of the UniverseIT825 papers
- Astronomical Observatory of RomeIT819 papers
- Instituto de Astrofísica de CanariasES800 papers
- University of PaduaIT751 papers
- Max Planck Institute for Extraterrestrial PhysicsDE726 papers
- Universidad de La LagunaES684 papers
884 papers · 1 filter
The VLA Survey of the Chandra Deep Field South. IV. Source Population
P. Padovani, V. Mainieri, P. Tozzi +5
We present a detailed analysis of 256 radio sources from our deep (flux density limit of 42 microJy at the field centre at 1.4 GHz) Chandra Deep Field South 1.4 and 5 GHz VLA surve…
WINGS-SPE Spectroscopy in the WIde-field Nearby Galaxy-cluster Survey
A. Cava, D. Bettoni, B. M. Poggianti +11
Aims. We present the results from a comprehensive spectroscopic survey of the WINGS (WIde-field Nearby Galaxy-cluster Survey) clusters, a program called WINGS-SPE. The WINGS-SPE sa…
The June 2008 flare of Markarian 421 from optical to TeV energies
The Agile Collaboration, Webt Collaboration, Magic Collaboration +2
We present optical, X-ray, high energy ( GeV) and very high energy ( GeV; VHE) observations of the high-frequency peaked blazar Mrk 421 taken betwee…
Lyman-alpha constraints on warm and on warm-plus-cold dark matter models
Alexey Boyarsky, Julien Lesgourgues, Oleg Ruchayskiy +1
We revisit Lyman-alpha bounds on the dark matter mass in Lambda Warm Dark Matter (Lambda-WDM) models, and derive new bounds in the case of mixed Cold plus Warm models (Lambda-CWDM)…
Improving the performance of the single-dish Cherenkov telescope MAGIC through the use of signal timing
MAGIC Collaboration
The Cherenkov light flashes produced by Extensive Air Showers are very short in time. A high bandwidth and fast digitizing readout, therefore, can minimize the influence of the bac…
The origin of abundance gradients in the Milky Way: the predictions of different models
E. Colavitti, G. Cescutti, F. Matteucci +1
We aim at studying the abundance gradients along the Galactic disk and their dependence upon several parameters: a threshold in the surface gas density regulating star formation, t…