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  • Constraints on the spectrum...
    Malyshev, D; Chernyakova, M

    Monthly notices of the Royal Astronomical Society, 12/2016, Letnik: 463, Številka: 3
    Journal Article

    We report on the results of ~7.5 yr of the very high energy (10-600 GeV) observations of HESS J0632+057 with Fermi-Large Area Telescope. In the highest energy band, 200-600 GeV, the source is detected with the statistical significance ... at orbital phases 0.2-0.4 and 0.6-0.8 at which HESS J0632+057 is known to demonstrate enhanced emission in TeV energy band. The analysis did not reveal the emission from HESS J0632+057 at lower energies and different orbital phases. Using the upper limits on source's flux, we locate the break of the spectrum to >140...GeV and low-energy slope <1.6 (... statistical significance). (ProQuest: ... denotes formulae/symbols omitted.)