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S. Federici

Researcher at University of Potsdam

Publications -  54
Citations -  3782

S. Federici is an academic researcher from University of Potsdam. The author has contributed to research in topics: Blazar & Fermi Gamma-ray Space Telescope. The author has an hindex of 30, co-authored 53 publications receiving 3520 citations.

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Design concepts for the Cherenkov Telescope Array CTA: An advanced facility for ground-based high-energy gamma-ray astronomy

Marcos Daniel Actis, +685 more
TL;DR: The ground-based gamma-ray astronomy has had a major breakthrough with the impressive results obtained using systems of imaging atmospheric Cherenkov telescopes as mentioned in this paper, which is an international initiative to build the next generation instrument, with a factor of 5-10 improvement in sensitivity in the 100 GeV-10 TeV range and the extension to energies well below 100GeV and above 100 TeV.
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Introducing the CTA concept

B. S. Acharya, +982 more
TL;DR: The Cherenkov Telescope Array (CTA) as discussed by the authors is a very high-energy (VHE) gamma ray observatory with an international collaboration with more than 1000 members from 27 countries in Europe, Asia, Africa and North and South America.
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Constraints on cosmic rays, magnetic fields, and dark matter from gamma-ray observations of the coma cluster of galaxies with veritas and fermi

T. Arlen, +83 more
TL;DR: In this paper, the gamma-ray upper limits of the Coma galaxy cluster with the VERITAS array of imaging Cerenkov telescopes, with complementing Fermi Large Area Telescope observations at GeV energies, were investigated.
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RAPID TeV GAMMA-RAY FLARING OF BL LACERTAE

T. Arlen, +87 more
TL;DR: A very rapid TeV gamma-ray flare from BL Lacertae was detected by the Very Energetic Radiation Imaging Telescope Array System (VERITAS) with a 34.6 minute exposure as discussed by the authors.
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The 2009 multiwavelength campaign on Mrk 421: variability and correlation studies

Jelena Aleksić, +269 more
TL;DR: In this article, a 4.5-month multi-instrument campaign was conducted on the broadband emission of the blazars of the Crab Nebula (Mrk 421) during the non-flaring (low) state.