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Trigger development...
Trigger developments for the fluorescence detector of EUSO-TA and EUSO-SPB2
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Battisti, M (författare)
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Bertaina, M (författare)
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Fenu, F (författare)
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Miyamoto, H (författare)
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Shinozaki, K (författare)
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Belov, A (författare)
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Bisconti, F (författare)
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Mignone, M (författare)
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- Capel, Francesca (författare)
- KTH,Partikel- och astropartikelfysik
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Collaboration, J E M-E U S O (författare)
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(creator_code:org_t)
- 2019
- 2019
- Engelska.
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Ingår i: 36th International Cosmic Ray Conference, ICRC 2019.
- Relaterad länk:
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https://www.icrc2019...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- The JEM-EUSO program aims at detecting Ultra High Energy Cosmic Rays (UHECRs) by observing the fluorescence light produced by extensive air showers (EAS) in the Earth’s atmosphere. Within this program, a new generation of missions is being built, including (i) Mini-EUSO that will be installed on board the ISS in August 2019, (ii) an upgrade to the ground-based telescope EUSO-TA and (iii) the second super pressure balloon flight (EUSO-SPB2). All these detectors will have a dedicated trigger system based on a board equipped with a Xilinx Zynq device that will be able to detect different types of events on three different time-scales: a microsecond timescale for cosmic ray detection (L1), a hundreds of microsecond time-scale for slower events like transient luminous events (TLEs) (L2), and a tens of millisecond time-scale used to produce a continuous monitoring, for even slower events like meteors or nuclearites. The L1 trigger logic for the upgrade of EUSO-TA and EUSO-SPB2 are being developed taking into account the peculiarity of each detector (optic system, FOV, frame length) starting from the logic already developed for Mini-EUSO. In particular, every pixel will have an independent threshold that will be dynamically adapted to the level of the background; a predetermined condition on the number, the position and the time distribution of pixels above threshold has to be satisfied in order to issue a trigger. This contribution will summarize the L1 trigger logics and the tests currently performed.
Ämnesord
- NATURVETENSKAP -- Fysik -- Astronomi, astrofysik och kosmologi (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Astronomy, Astrophysics and Cosmology (hsv//eng)
Nyckelord
- Continuous monitoring
- Cosmic ray detectors
- Cosmic rays
- Cosmology
- Different time scale
- Earth atmosphere
- Extensive air showers
- Fluorescence
- Fluorescence detector
- Ground-based telescopes
- Pixels
- Time distribution
- Time measurement
- Transient luminous events
- Ultra high-energy cosmic rays
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
- Av författaren/redakt...
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Battisti, M
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Bertaina, M
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Fenu, F
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Miyamoto, H
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Shinozaki, K
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Belov, A
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visa fler...
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Bisconti, F
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Mignone, M
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Capel, Francesca
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Collaboration, J ...
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visa färre...
- Om ämnet
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- NATURVETENSKAP
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NATURVETENSKAP
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och Fysik
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och Astronomi astrof ...
- Artiklar i publikationen
- 36th Internation ...
- Av lärosätet
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Kungliga Tekniska Högskolan