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GAMMA-400 gamma-ray observatory | | N.P. Topchiev
; A.M. Galper
; V. Bonvicini
; O. Adriani
; R.L. Aptekar
; I.V. Arkhangelskaja
; A.I. Arkhangelskiy
; A.V. Bakaldin
; L. Bergstrom
; E. Berti
; G. Bigongiari
; S.G. Bobkov
; M. Boezio
; E.A. Bogomolov
; L. Bonechi
; M. Bongi
; S. Bottai
; G. Castellini
; P.W. Cattaneo
; P. Cumani
; O.D. Dalkarov
; G.L. Dedenko
; C. De Donato
; V.A. Dogiel
; N. Finetti
; D. Gascon
; M.S. Gorbunov
; Yu.V. Gusakov
; B.I. Hnatyk
; V.V. Kadilin
; V.A. Kaplin
; A.A. Kaplun
; M.D. Kheymits
; V.E. Korepanov
; J. Larsson
; A.A. Leonov
; V.A. Loginov
; F. Longo
; P. Maestro
; P.S. Marrocchesi
; M. Martinez
; A.L. Menshenin
; V.V. Mikhailov
; E. Mocchiutti
; A.A. Moiseev
; N. Mori
; I.V. Moskalenko
; P.Yu. Naumov
; P. Papini
; J.M. Paredes
; M. Pearce
; P. Picozza
; A. Rappoldi
; S. Ricciarini
; M.F. Runtso
; F. Ryde
; O.V. Serdin
; R. Sparvoli
; P. Spillantini
; Yu.I. Stozhkov
; S.I. Suchkov
; A.A. Taraskin
; M. Tavani
; A. Tiberio
; E.M. Tyurin
; M.V. Ulanov
; A. Vacchi
; E. Vannuccini
; G.I. Vasilyev
; J.E. Ward
; Yu.T. Yurkin
; N. Zampa
; V.N. Zirakashvili
; V.G. Zverev
; | | Date: |
22 Jul 2015 | | Abstract: | The GAMMA-400 gamma-ray telescope with excellent angular and energy
resolutions is designed to search for signatures of dark matter in the fluxes
of gamma-ray emission and electrons + positrons. Precision investigations of
gamma-ray emission from Galactic Center, Crab, Vela, Cygnus, Geminga, and other
regions will be performed, as well as diffuse gamma-ray emission, along with
measurements of high-energy electron + positron and nuclei fluxes. Furthermore,
it will study gamma-ray bursts and gamma-ray emission from the Sun during
periods of solar activity. The energy range of GAMMA-400 is expected to be from
~20 MeV up to TeV energies for gamma rays, up to 20 TeV for electrons +
positrons, and up to 10E15 eV for cosmic-ray nuclei. For high-energy gamma rays
with energy from 10 to 100 GeV, the GAMMA-400 angular resolution improves from
0.1{deg} to ~0.01{deg} and energy resolution from 3% to ~1%; the proton
rejection factor is ~5x10E5. GAMMA-400 will be installed onboard the Russian
space observatory. | | Source: | arXiv, 1507.6246 | | Services: | Forum | Review | PDF | Favorites | |
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