PSR 1820-11: a binary gamma-ray pulsar.
Bibcode: 1990AcApS..10..194L
Li, Ti-Pei; Wu, Mei
Abstract
Significant pulsation structure in the phase distribution of 50 - 6000 MeV gamma-rays from the direction of the binary radio pulsar PSR 1820-11 in the COS-B data was obtained by the folding algorithm. Besides period searches, a spatial analysis was performed and a clear point-like image at the pulsar's position for gamma-rays above 50 MeV was obtained.
1990
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Acta Astrophysica Sinica
COS-B
2