Astrofísicas: Rayos gamma

  • Noticia
    Encuentran una nueva fuente de producción de litio en el Universo
    Una investigación internacional liderada por el Instituto de Astrofísica de Canarias (IAC), con participación de la Universidad de Manchester y la Universidad...
  • Publicación
    Evidence for Diverse Optical Emission from Gamma-Ray Burst Sources
    Optical Transients from gamma-ray burst sources, in addition to offering a distance determination, convey important information about the physics of the...
  • Publicación
    Evidence of coupling between the thermal and nonthermal emission in the gamma-ray binary LS I +61 303
    The gamma-ray binary LS I +61 303 is composed of a Be star and a compact companion orbiting in an eccentric orbit. Variable flux modulated with the orbital...
  • Publicación
    Evolutionary Synthesis Models: Gamma-ray Emission
    Not Available
  • Charla
    Extragalactic background light and its implications for galaxy evolution and gamma-ray astronomy
    The extragalactic background light (EBL) is of fundamental importance both for understanding the entire process of galaxy evolution and for gamma-ray astronomy...
  • Publicación
    Extragalactic observatory science with the ASTRI mini-array at the Observatorio del Teide
    The ASTRI Mini-Array is a next-generation system of nine imaging atmospheric Cherenkov telescopes that is going to be built at the Observatorio del Teide site...
  • Publicación
    Fermi Large Area Telescope Observations of Markarian 421: The Missing Piece of its Spectral Energy Distribution
    We report on the γ-ray activity of the high-synchrotron-peaked BL Lacertae object Markarian 421 (Mrk 421) during the first 1.5 years of Fermi operation, from...
  • Publicación
    First Bounds on the High-Energy Emission from Isolated Wolf-Rayet Binary Systems
    High-energy gamma-ray emission is theoretically expected to arise in tight binary star systems (with high mass loss and high-velocity winds), although the...
  • Publicación
    First Bounds on the Very High Energy γ-Ray Emission from Arp 220
    Using the Major Atmospheric Gamma Imaging Cerenkov Telescope (MAGIC), we have observed the nearest ultraluminous infrared galaxy, Arp 220, for about 15 hr. No...