Počet záznamů: 1
First detection of the Crab Nebula at TeV energies with a Cherenkov telescope in a dual-mirror Schwarzschild-Couder configuration: the ASTRI-Horn telescope
- 1.0546349 - FZÚ 2022 RIV FR eng J - Článek v odborném periodiku
Lombardi, S. … celkem 92 autorů
First detection of the Crab Nebula at TeV energies with a Cherenkov telescope in a dual-mirror Schwarzschild-Couder configuration: the ASTRI-Horn telescope.
Astronomy & Astrophysics. Roč. 634, February (2020), č. článku A22. ISSN 0004-6361. E-ISSN 1432-0746
Výzkumná infrastruktura: CTA-CZ II - 90105
Klíčová slova: gamma rays: general * telescopes * techniques: miscellaneous
Obor OECD: Particles and field physics
Impakt faktor: 5.803, rok: 2020
Způsob publikování: Omezený přístup
https://doi.org/10.1051/0004-6361/201936791
We report on the first detection of very high-energy gamma-ray emission from the Crab Nebula by a Cherenkov telescope in dual-mirror Schwarzschild-Couder (SC) configuration. This result has been achieved by means of the 4m ASTRI-Horn telescope, operated on Mt. Etna, Italy, and developed in the context of the Cherenkov Telescope Array Observatory preparatory phase. The dual-mirror SC design is aplanatic and characterized by a small plate scale, which allows us to implement large cameras with a large field of view, with small-size pixel sensors and a high level of compactness. The curved focal plane of the ASTRI camera is covered by silicon photo-multipliers, managed by an unconventional front-end electronic system that is based on a customized peak-sensing detector mode. The system includes internal and external calibration systems, hardware and software for control and acquisition, and the complete data archiving and processing chain.
Trvalý link: http://hdl.handle.net/11104/0322879
Počet záznamů: 1