Astrofísicas: Estallidos de rayos gamma

  • Publicación
    A deep survey of short GRB host galaxies over z 0-2: implications for offsets, redshifts, and environments

    A significant fraction (30 per cent) of well-localized short gamma-ray bursts (sGRBs) lack a coincident host galaxy. This leads to two main scenarios: (i) that...

  • Publicación
    A rapid response to GRB 070411

    We report on early observations of the optical afterglow of GRB 070411 obtained by the Črni Vrh 0.6-m, the ROTSE IIIc 0.45-m, and the Tautenburg 1.34-m Schmidt...

  • Publicación
    A Reverse Shock in GRB 181201A

    We present comprehensive multiwavelength radio to X-ray observations of GRB 181201A spanning from ≈150 s to ≈163 days after the burst, comprising the first...

  • Publicación
    Catalog of Long-term Transient Sources in the First 10 yr of Fermi-LAT Data

    We present the first Fermi Large Area Telescope (LAT) catalog of long-term γ-ray transient sources (1FLT). This comprises sources that were detected on monthly...

  • Publicación
    Dark bursts in the Swift era

    The nature of the dark bursts is still not fully understood. Here, we report on some of our recent studies on Swift dark bursts. Thereby, we pay particular...

  • Publicación
    Fermi-GBM Discovery of GRB 221009A: An Extraordinarily Bright GRB from Onset to Afterglow

    We report the discovery of GRB 221009A, the highest flux gamma-ray burst (GRB) ever observed by the Fermi Gamma-ray Burst Monitor (Fermi-GBM). This GRB has...

  • Publicación
    Galactic population of radio and gamma-ray pulsars

    We simulate the characteristics of the Galactic population of radio and gamma-ray pulsars using Monte Carlo techniques. At birth, neutron stars are spatially...

  • Publicación
    Gamma-ray burst observations with new generation imaging atmospheric Cerenkov Telescopes in the FERMI era

    After the launch and successful beginning of operations of the FERMI satellite, the topics related to high-energy observations of gamma-ray bursts have obtained...

  • Publicación
    GRB 070610: Flares from a peculiar Galactic source

    The majority of bright gamma-ray transients that we observe in the sky, are produced by extragalactic gamma-ray bursts (GRBs). However, we know that there are...