Nieder, L.; Kerr, M.; Clark, C.J.; Bruel, P.; Cromartie, H.T.; Ransom, S.M.; Ray, P.S.
(London : Institute of Physics Publ., 2022)
The 559 Hz black-widow pulsar PSR J1555-2908, originally discovered in radio, is also a bright gamma-ray pulsar. Timing its pulsations using 12 yr of Fermi-Large Area Telescope gamma-ray data reveals long-term variations ...