Search Results - "Hrupec, D"
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Erratum: A cut-off in the TeV gamma-ray spectrum of the SNR Cassiopeia A
Published in Monthly notices of the Royal Astronomical Society (21-05-2018)“…Abstract…”
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Monitoring of the radio galaxy M 87 during a low-emission state from 2012 to 2015 with MAGIC
Published in Monthly notices of the Royal Astronomical Society (11-03-2020)“…ABSTRACT M 87 is one of the closest (z = 0.004 36) extragalactic sources emitting at very high energies (VHE, E > 100 GeV). The aim of this work is to locate…”
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Constraining very-high-energy and optical emission from FRB 121102 with the MAGIC telescopes
Published in Monthly notices of the Royal Astronomical Society (01-12-2018)“…Fast radio bursts (FRBs) are bright flashes observed typically at GHz frequencies with millisecond duration, whose origin is likely extragalactic. Their nature…”
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Search for Gamma-Ray Spectral Lines from Dark Matter Annihilation up to 100 TeV toward the Galactic Center with MAGIC
Published in Physical review letters (10-02-2023)“…Linelike features in TeV γ rays constitute a "smoking gun" for TeV-scale particle dark matter and new physics. Probing the Galactic Center region with…”
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Testing emission models on the extreme blazar 2WHSP J073326.7+515354 detected at very high energies with the MAGIC telescopes
Published in Monthly notices of the Royal Astronomical Society (01-12-2019)“…ABSTRACT Extreme high-energy-peaked BL Lac objects (EHBLs) are an emerging class of blazars. Their typical two-hump-structured spectral energy distribution…”
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Performance of the MAGIC stereo system obtained with Crab Nebula data
Published in Astroparticle physics (01-02-2012)“…MAGIC is a system of two Imaging Atmospheric Cherenkov Telescopes located in the Canary island of La Palma. Since autumn 2009 both telescopes have been working…”
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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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Constraints on Gamma-Ray and Neutrino Emission from NGC 1068 with the MAGIC Telescopes
Published in The Astrophysical journal (01-10-2019)“…Starburst galaxies and star-forming active galactic nuclei are among the candidate sources thought to contribute appreciably to the extragalactic gamma-ray and…”
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Constraints on VHE gamma-ray emission of flat spectrum radio quasars with the MAGIC telescopes
Published in Monthly notices of the Royal Astronomical Society (07-11-2024)“…ABSTRACT Flat spectrum radio quasars (FSRQs) constitute a class of jetted active galaxies characterized by a very luminous accretion disc, prominent and…”
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Performance and first measurements of the MAGIC stellar intensity interferometer
Published in Monthly notices of the Royal Astronomical Society (23-03-2024)“…ABSTRACT In recent years, a new generation of optical intensity interferometers has emerged, leveraging the existing infrastructure of Imaging Atmospheric…”
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The variability patterns of the TeV blazar PG 1553 + 113 from a decade of MAGIC and multiband observations
Published in Monthly notices of the Royal Astronomical Society (23-03-2024)“…ABSTRACT PG 1553 + 113 is one of the few blazars with a convincing quasi-periodic emission in the gamma-ray band. The source is also a very high energy (VHE;…”
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Studying the nature of the unidentified gamma-ray source HESS J1841−055 with the MAGIC telescopes
Published in Monthly notices of the Royal Astronomical Society (01-09-2020)“…ABSTRACT We investigate the physical nature and origin of the gamma-ray emission from the extended source HESS J1841−055 observed at TeV and GeV energies. We…”
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Deep observations of the globular cluster M15 with the MAGIC telescopes
Published in Monthly notices of the Royal Astronomical Society (01-04-2019)Get full text
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Discovery of TeV γ-ray emission from the neighbourhood of the supernova remnant G24.7+0.6 by MAGIC
Published in Monthly notices of the Royal Astronomical Society (11-03-2019)Get full text
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Probing the very high energy γ-ray spectral curvature in the blazar PG 1553+113 with the MAGIC telescopes
Published in Monthly Notices of the Royal Astronomical Society (11-07-2015)“…PG 1553+113 is a very high energy (VHE, E > 100 GeV) γ-ray emitter classified as a BL Lac object. Its redshift is constrained by intergalactic absorption lines…”
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Multiwavelength observations of the blazar 1ES 1011+496 in Spring 2008
Published in Monthly notices of the Royal Astronomical Society (01-07-2016)“…The BL Lac object 1ES 1011+496 was discovered at very high energy (VHE, E > 100GeV) γ-rays by Major Atmospheric Gamma-ray Imaging Cherenkov (MAGIC) in Spring…”
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Observation of inverse Compton emission from a long [gamma]-ray burst
Published in Nature (London) (01-11-2019)“…Long-duration [gamma]-ray bursts (GRBs) originate from ultra-relativistic jets launched from the collapsing cores of dying massive stars. They are…”
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Teraelectronvolt emission from the [gamma]-ray burst GRB 190114C
Published in Nature (London) (01-11-2019)“…Long-duration [gamma]-ray bursts (GRBs) are the most luminous sources of electromagnetic radiation known in the Universe. They arise from outflows of plasma…”
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Observations of the Crab Pulsar between 25 and 100 GeV with the MAGIC I Telescope
Published in The Astrophysical journal (20-11-2011)“…We report on the observation of Delta *g-rays above 25 GeV from the Crab pulsar (PSR B0532+21) using the MAGIC I telescope. Two data sets from observations…”
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Discovery of very High Energy γ-Rays from the Blazar S5 0716+714
Published in The Astrophysical journal (20-10-2009)“…The MAGIC Collaboration reports the detection of the blazar S5 0716+714 (z = 0.31 +- 0.08) in very high energy gamma rays. The observations were performed in…”
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