Status of the GAMMA-400 project. Advances in Space Research Volume 51, Issue 2, 15 January 2013, Pages 297-300

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Вид публикации	Статья
Контактные данные автора публикации	Galper, A.M.ab, Adriani, O.c, Aptekar, R.L.d, Arkhangelskaja, I.V.b et.al.
Ссылка на публикацию в интернете	www.scopus.com/record/display.url?origin=recordpage&eid=2-s2.0-84872018228&citeCnt=3&noHighlight=false&sort=plf-f&src=s&st1=MEPhI&nlo=&nlr=&nls=&sid=F0743CC1BB1CEC168410A18CB87C48A7.Vdktg6RVtMfaQJ4pNTCQ:6500&sot=b&sdt=b&sl=31&s=AFFIL(MEPhI) AND PU

Аннотация

The preliminary design of the new space gamma-ray telescope GAMMA-400 for the energy range 100 MeV-3 TeV is presented. The angular resolution of the instrument, 1-2° at Eγ ∼ 100 MeV and ∼0.01° at Eγ > 100 GeV, its energy resolution ∼1% at E γ > 100 GeV, and the proton rejection factor ∼10 6 are optimized to address a broad range of science topics, such as search for signatures of dark matter, studies of Galactic and extragalactic gamma-ray sources, Galactic and extragalactic diffuse emission, gamma-ray bursts, as well as high-precision measurements of spectra of cosmic-ray electrons, positrons, and nuclei. © 2011 COSPAR. Published by Elsevier Ltd. All rights reserved.

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Author keywords

Cosmic rays; Electrons; Gamma rays; Nuclei; Positrons

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Indexed keywords

Angular resolution; Dark matter; Diffuse emission; Energy ranges; Energy resolutions; Gamma ray bursts; Gamma ray sources; Gamma ray telescope; High-precision measurement; Nuclei; Preliminary design; Proton rejection

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