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Fig. 5

Longitude profiles of the 511 keV emission (integration range | b | ≤ 10°) from 26Al (blue curve), 44Ti (black curve), and 56Ni (red curves) positrons, with an SN Ia escape fraction of 0.5% (solid curve), 5% (dotted curve), and 10% (dashed curve) for 56Ni positrons, in the case of a halo dipole field configuration.
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