Search Results - "Höhne, D"
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Observation of Pulsed γ-Rays above 25 GeV from the Crab Pulsar with MAGIC
Published in Science (American Association for the Advancement of Science) (21-11-2008)“…One fundamental question about pulsars concerns the mechanism of their pulsed electromagnetic emission. Measuring the high-end region of a pulsar's spectrum…”
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Probing quantum gravity using photons from a flare of the active galactic nucleus Markarian 501 observed by the MAGIC telescope
Published in Physics letters. B (16-10-2008)“…We analyze the timing of photons observed by the MAGIC telescope during a flare of the active galactic nucleus Mkn 501 for a possible correlation with energy,…”
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Very High Energy Gamma-Ray Radiation from the Stellar Mass Black Hole Binary Cygnus X-1
Published in The Astrophysical journal (10-08-2007)“…We report on the results from the observations in the very high energy band (VHE; [unk] greater than or equal to 100 GeV) of the black hole X-ray binary (BHXB)…”
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Implementation of the Random Forest method for the Imaging Atmospheric Cherenkov Telescope MAGIC
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-04-2008)“…The paper describes an application of the tree classification method Random Forest (RF), as used in the analysis of data from the ground-based gamma telescope…”
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Improving the performance of the single-dish Cherenkov telescope MAGIC through the use of signal timing
Published in Astroparticle physics (2009)“…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…”
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Unfolding of differential energy spectra in the MAGIC experiment
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-12-2007)“…The paper describes the different methods, used in the MAGIC experiment, to unfold experimental energy distributions of cosmic ray particles ( γ -rays)…”
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Flux Upper Limit on Gamma-Ray Emission by GRB 050713a from MAGIC Telescope Observations
Published in The Astrophysical journal (10-04-2006)“…The long-duration g-ray burst GRB 050713a was observed by the MAGIC Telescope 40 s after the burst onset and followed up for 37 minutes, until twilight. The…”
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Systematic Search for VHE Gamma-Ray Emission from X-Ray-bright High-Frequency BL Lac Objects
Published in The Astrophysical journal (10-07-2008)“…All but three (M87, BL Lac, and 3C 279) extragalactic sources detected so far at very high energy -rays belong to the class of high-frequency-peaked BL Lac…”
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Simultaneous Multiwavelength Observations of the Blazar 1ES 1959+650 at a Low TeV Flux
Published in The Astrophysical journal (01-06-2008)Get full text
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Observation of Gamma Rays from the Galactic Center with the MAGIC Telescope
Published in The Astrophysical journal (20-02-2006)“…Recently, the Galactic center has been reported to be a source of very high energy (VHE) g-rays by the CANGAROO, VERITAS, and HESS experiments. The energy…”
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Very-High-Energy Gamma Rays from a Distant Quasar: How Transparent Is the Universe?
Published in Science (American Association for the Advancement of Science) (27-06-2008)“…The atmospheric Cherenkov gamma-ray telescope MAGIC, designed for a low-energy threshold, has detected very-high-energy gamma rays from a giant flare of the…”
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Variable Very High Energy γ-Ray Emission from Markarian 501
Published in The Astrophysical journal (10-11-2007)Get full text
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DETECTION OF THE γ-RAY BINARY LS I +61°303 IN A LOW-FLUX STATE AT VERY HIGH ENERGY γ-RAYS WITH THE MAGIC TELESCOPES IN 2009
Published in The Astrophysical journal (10-02-2012)“…We present very high energy (E > 100 GeV) gamma -ray observations of the gamma -ray binary system LS I +61[degrees]303 obtained with the MAGIC stereo system…”
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VHE γ-Ray Observation of the Crab Nebula and its Pulsar with the MAGIC Telescope
Published in The Astrophysical journal (20-02-2008)Get full text
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Variable Very-High-Energy Gamma-Ray Emission from the Microquasar LS I +61 303
Published in Science (American Association for the Advancement of Science) (23-06-2006)“…Microquasars are binary star systems with relativistic radio-emitting jets. They are potential sources of cosmic rays and can be used to elucidate the physics…”
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Prävalenz und Ursachen von Fehltriagierung am Beispiel einer universitären Notaufnahme: Prozessanalyse und -optimierung anhand des Manchester Triage System
Published in Notfall & Rettungsmedizin (01-12-2023)“…Zusammenfassung Hintergrund Notaufnahmen in Deutschland werden mit steigenden Patientenzahlen konfrontiert. Um den wachsenden Bedarf an medizinischer…”
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Observation of VHE Gamma Radiation from HESS J1834–087/W41 with the MAGIC Telescope
Published in The Astrophysical journal (20-05-2006)Get full text
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Discovery of Very High Energy Gamma Radiation from IC 443 with the MAGIC Telescope
Published in The Astrophysical journal (01-08-2007)“…We report the detection of a new source of very high energy (VHE; [unk] greater than or equal to 100 Gev) Y-ray emission located close to the Galactic plane,…”
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MAGIC Observations of Very High Energy γ-Rays from HESS J1813–178
Published in The Astrophysical journal (20-01-2006)Get full text
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Periodic Very High Energy γ-Ray Emission from LS I +61°303 Observed with the MAGIC Telescope
Published in The Astrophysical journal (01-03-2009)Get full text
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