New insight into the origin of the GeV flare in the binary system PSR B1259-63/LS 2883 from the 2017 periastron passage
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DOI: 10.1093/mnras/staa1876
Abstract: PSR B1259-63 is a gamma-ray binary system hosting a radio pulsar orbiting around a O9.5Ve star, LS 2883, with a period of ~3.4 years. The interaction of the pulsar wind with the LS 2883 outflow… read more here.
Keywords: gev; system; psr b1259; binary system ... See more keywords
Fermi-LAT Observation of PSR B1259-63 during Its 2021 Periastron Passage
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DOI: 10.3390/universe7120472
Abstract: PSR B1259-63 is a γ-ray binary system, where the compact object is a pulsar. The system has an orbital period of 1236.7 days and shows peculiar γ-ray flares (in 100 MeV–300 GeV) after its periastron… read more here.
Keywords: psr b1259; periastron passage; periastron;