273 citations · 384 across the 4 of their papers we have counts for
9 papers · 1 filter
A novel background reduction strategy for high level triggers and processing in gamma-ray Cherenkov detectors
G. Cabras, A. De Angelis, B. De Lotto +17
Gamma ray astronomy is now at the leading edge for studies related both to fundamental physics and astrophysics. The sensitivity of gamma detectors is limited by the huge amount of…
Very-High Energy Gamma Astrophysics
Alessandro De Angelis, Oriana Mansutti, Massimo Persic
High-energy photons are a powerful probe for astrophysics and for fundamental physics under extreme conditions. During the recent years, our knowledge of the most violent phenomena…
Evidence for a new light spin-zero boson from cosmological gamma-ray propagation?
Alessandro De Angelis, Marco Roncadelli, Oriana Mansutti
Recent findings by Imaging Atmospheric Cherenkov Telescopes indicate a large transparency of the Universe to gamma rays, which can be hardly explained within the current models of…
Axion-Like Particles, Cosmic Magnetic Fields and Gamma-Ray Astrophysics
Alessandro De Angelis, Oriana Mansutti, Marco Roncadelli
Axion-Like Particles (ALPs) are predicted by many extensions of the Standard Model and give rise to characteristic dimming and polarization effects in a light beam travelling in a…
VHE Gamma-Ray Observation of the Crab Nebula and its Pulsar with the MAGIC telescope
MAGIC Collaboration, J. Albert
We report about very high energy (VHE) gamma-ray observations of the Crab Nebula with the MAGIC telescope. The gamma-ray flux from the nebula was measured between 60 GeV and 9 TeV.…
Discovery of very high energy gamma-ray emission from the low-frequency peaked BL Lacertae object BL Lacertae
MAGIC Collaboration, J. Albert
The MAGIC collaboration observed BL Lacertae for 22.2 hr during 2005 August to December and for 26 hr during 2006 July to September. The source is the historical prototype and epon…