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J. Krause

Researcher at Max Planck Society

Publications -  101
Citations -  8474

J. Krause is an academic researcher from Max Planck Society. The author has contributed to research in topics: MAGIC (telescope) & Spectral energy distribution. The author has an hindex of 48, co-authored 100 publications receiving 7817 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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The major upgrade of the MAGIC telescopes, Part II: A performance study using observations of the Crab Nebula

Jelena Aleksić, +164 more
TL;DR: In this paper, the MAGIC-I camera and its trigger system were replaced with a new one for low and medium zenith angles to assess the key performance parameters of MAGIC stereo system for point-like sources with Crab Nebula-like spectrum.
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Magic discovery of very high energy emission from the fsrq pks 1222+21

Jelena Aleksić, +159 more
TL;DR: Very high energy (VHE) gamma-ray emission from the flat spectrum radio quasar (FSRQ) PKS 1222+21 (4C 21.432) was detected with the MAGIC Cherenkov telescopes during a short observation (similar to 0.5 hr) performed on 2010 June 17 as mentioned in this paper.
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Fermi Large Area Telescope Observations of Markarian 421: The Missing Piece of its Spectral Energy Distribution

A. A. Abdo, +421 more
TL;DR: In this paper, the gamma-ray activity of the high-synchrotron-peaked BL Lacertae object Markarian 421 (Mrk 421) during the first 1.5 years of Fermi operation was reported.