• Publication
    A method to measure the mirror reflectivity of a prime focus telescope
    We have developed a method to measure the mirror reflectivity of telescopes. While it is relatively easy to measure the local reflectivity of the mirror...
  • Publication
    An evaluation of the exposure in nadir observation of the JEM-EUSO mission
    We evaluate the exposure during nadir observations with JEM-EUSO, the Extreme Universe Space Observatory, on-board the Japanese Experiment Module of the...
  • Publication
    Dark matter and fundamental physics with the Cherenkov Telescope Array
    The Cherenkov Telescope Array (CTA) is a project for a next-generation observatory for very high energy (GeV-TeV) ground-based gamma-ray astronomy, currently in...
  • Publication
    Erratum to “Atmospheric effects on extensive air showers observed with the surface detector of the Pierre Auger observatory” [Astroparticle Physics 32(2) (2009), 89-99]
    Not Available
  • Publication
    EUSO-SPB1 mission and science
    The Extreme Universe Space Observatory on a Super Pressure Balloon 1 (EUSO-SPB1) was launched in 2017 April from Wanaka, New Zealand. The plan of this mission...
  • Publication
    EUSO-TA - First results from a ground-based EUSO telescope
    EUSO-TA is a ground-based telescope, installed at the Telescope Array (TA) site in Black Rock Mesa, Utah, USA. This is the first detector to successfully use a...
  • Publication
    Gamma-ray burst science in the era of the Cherenkov Telescope Array
    We outline the science prospects for gamma-ray bursts (GRBs) with the Cherenkov Telescope Array (CTA), the next-generation ground-based gamma-ray observatory...
  • Publication
    Improving the performance of the single-dish Cherenkov telescope MAGIC through the use of signal timing
    The Cherenkov light flashes produced by extensive air showers are very short in time. A high bandwidth and fast digitizing readout, therefore, can minimize the...
  • Publication
    Infrared and optical microvariability observations of TeV blazars
    Microvariability observations of two TeV emitting blazars have been made from the Canary Islands International Observatories since 1990. We present a small...