Using the Major Atmospheric Gamma Imaging Cerenkov Telescope (MAGIC), we have observed the nearest ultraluminous infrared galaxy, Arp 220, for about 15 hr. No...
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PublicaciónFirst Bounds on the Very High Energy γ-Ray Emission from Arp 220
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PublicaciónFirst broadband characterization and redshift determination of the VHE blazar MAGIC J2001+439
Aims: We aim to characterize the broadband emission from 2FGL J2001.1+4352, which has been associated with the unknown-redshift blazar MG4 J200112+4352. Based...
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PublicaciónFirst multi-wavelength campaign on the gamma-ray-loud active galaxy IC 310
Context. The extragalactic very-high-energy gamma-ray sky is rich in blazars. These are jetted active galactic nuclei that are viewed at a small angle to the...
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PublicaciónFirst observations of the X-ray transient EXO 2030+375 with IBIS/ISGRI
We present a first INTEGRAL observation of the 42 s transient X-ray pulsar EXO 2030+375 with IBIS/ISGRI. The source was detected during Cyg X-1 observations in...
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PublicaciónFlux Upper Limit on Gamma-Ray Emission by GRB 050713a from MAGIC Telescope Observations
The long-duration γ-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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PublicaciónGalactic Populations of Radio and Gamma-Ray Pulsars in the Polar Cap Model
We simulate the characteristics of the Galactic population of radio and γ-ray pulsars using Monte Carlo techniques. At birth, neutron stars are spatially...
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CharlaGamma rays from Young Stellar Objects
In the last years star-forming regions and massive protostars have been suggested to be gamma-ray emitters. Isolated massive protostars present powerful...
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CharlaGamma-ray bursts as a tool to unveil obscured star-forming galaxies
Long Gamma-Ray Bursts are flashes of high-energy radiation and are linked to the death of massive stars. I will first summarize the main aspects of GRB...
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PublicaciónGamma-ray Excess from a Stacked Sample of High- and Intermediate-frequency Peaked Blazars Observed with the MAGIC Telescope
Between 2004 and 2009, a sample of 28 X-ray selected high- and intermediate-frequency peaked blazars with an X-ray flux larger than 2 μJy at 1 keV in the...