Astrofísicas: Rayos gamma

  • Publicación
    Periodic Very High Energy γ-Ray Emission from LS I +61°303 Observed with the MAGIC Telescope
    The MAGIC collaboration has recently reported the discovery of γ-ray emission from the binary system LS I +61°303 in the TeV energy region. Here we present new...
  • Publicación
    PG 1553+113: Five Years of Observations with MAGIC
    We present the results of five years (2005-2009) of MAGIC observations of the BL Lac object PG 1553+113 at very high energies (VHEs; E > 100 GeV). Power-law...
  • Publicación
    Phase-resolved energy spectra of the Crab pulsar in the range of 50-400 GeV measured with the MAGIC telescopes
    We use 73 h of stereoscopic data taken with the MAGIC telescopes to investigate the very high-energy (VHE) gamma-ray emission of the Crab pulsar. Our data show...
  • Publicación
    Photometry of GRB 071025 (Perley+, 2010)
    At 04:08:54 UT on 2007 October 25, the Burst Alert Telescope on-board Swift detected GRB 071025 and performed a rapid slew to the GRB location, beginning...
  • Publicación
    Planck intermediate results. XXVIII. Interstellar gas and dust in the Chamaeleon clouds as seen by Fermi LAT and Planck
    The nearby Chamaeleon clouds have been observed in γ rays by the Fermi Large Area Telescope (LAT) and in thermal dust emission by Planck and IRAS. Cosmic rays...
  • Publicación
    Plasma Jets and Eruptions in Solar Coronal Holes: A Three-dimensional Flux Emergence Experiment
    A three-dimensional (3D) numerical experiment of the launching of a hot and fast coronal jet followed by several violent eruptions is analyzed in detail. These...
  • Charla
    Probing gamma-ray production in relativistic jets of flat spectrum radio quasars
    The MAGIC telescopes discovered very high energy (VHE, E>100 GeV) gamma-ray emission coming from the distant Flat Spectrum Radio Quasar (FSRQ) PKS 1222+21 (4C...
  • Publicación
    Prospects for Cherenkov Telescope Array Observations of the Young Supernova Remnant RX J1713.7‑3946
    We perform simulations for future Cherenkov Telescope Array (CTA) observations of RX J1713.7‑3946, a young supernova remnant (SNR) and one of the brightest...
  • Noticia
    RAMÓN GARCÍA LÓPEZ: “La instalación del CTA en el Observatorio del Roque de los Muchachos supondrá un gran impacto económico en La Palma”
    Por Elena Mora (IAC) La red de telescopios CTA es Ciencia, pero no solo eso”, afirma Ramón García López, investigador principal de CTA ( Cherenkov Telescope...