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Pregled bibliografske jedinice broj: 523028

Časopis

Autori: Aleksić, Jelena; ...; Dominis Prester, Dijana; ...; Ferenc, Daniel; ...; Godinović, Nikola; ...; Hrupec, Dario; ...; Lelas, Damir; ...; Puljak, Ivica; ...; Surić, Tihomir; ...; Šnidarić, Iva; ...; Terzić, Tomislav; ...; Zanin, R.
Naslov: Performance of the MAGIC stereo system obtained with Crab Nebula data
Izvornik: Astroparticle physics (0927-6505) 35 (2012), 7; 435-448
Vrsta rada: članak
Ključne riječi: gamma-ray astronomy; Cherenkov telescopes; Crab Nebula
Sažetak:
MAGIC is a system of two Imaging Atmospheric Cherenkov Telescopes located in the Canary island of La Palma. Since autumn 2009 both telescopes have been working together in stereoscopic mode, providing a significant improvement with respect to the previous single-telescope observations. We use observations of the Crab Nebula taken at low zenith angles to assess the performance of the MAGIC stereo system. The trigger threshold of the MAGIC telescopes is 50 − 60 GeV. Advanced stereo analysis techniques allow MAGIC to achieve a sensitivity as good as (0.76 ± 0.03)% of the Crab Nebula flux in 50 h of observations above 290 GeV. The angular resolution at those energies is better than ∼0.07 degree. We also perform a detailed study of possible systematic effects which may influence the analysis of the data taken with the MAGIC telescopes.
Projekt / tema: 098-0982931-2875, HRZZ-02.01/12
Izvorni jezik: ENG
Rad je indeksiran u
bazama podataka:
Current Contents Connect (CCC)
Scopus
SCI-EXP, SSCI i/ili A&HCI
Science Citation Index Expanded (SCI-EXP) (sastavni dio Web of Science Core Collectiona)
Kategorija: Znanstveni
Znanstvena područja:
Fizika
Puni text rada: 523028.MAGIC_stereo_Crab_2012.pdf (tekst priložen 19. Sij. 2012. u 12:24 sati)
URL Internet adrese: http://fulir.irb.hr/1649/
http://www.sciencedirect.com/science/article/pii/S0927650511002064
http://arxiv.org/abs/1108.1477v2
Broj citata:
Altmetric:
DOI: 10.1016/j.astropartphys.2011.11.007
URL cjelovitog teksta: http://fulir.irb.hr/1649/
Google Scholar: Performance of the MAGIC stereo system obtained with Crab Nebula data
Upisao u CROSBI: dhrupec@irb.hr (dhrupec@irb.hr), 24. Kol. 2011. u 12:09 sati



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