Detection of a feature at 0.44 MeV in the Crab pulsar spectrum with FIGARO II : a redshifted positron annihilation line?

MASSARO, E ; MATT, G ; GERARDI, G ; AGRINIER, B ; BAROUCH, E ; COMTE, R ; PARLIER, B ; MASNOU, J. L ; SALVATI, M ; COSTA, E ; MANDROU, P ; NIEL, M ; OLIVE, J. F ; MINEO, T ; SACCO, B ; SCARSI, L

The Astrophysical journal, 1991-07, Vol.376 (1), p.L11-L15 [Periódico revisado por pares]

Chicago, IL: University of Chicago Press

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