An unusual pulse shape change event in PSR J1713+0747 observed with the Green Bank Telescope and CHIME

Ross J. Jennings, James M. Cordes, Shami Chatterjee +41

The millisecond pulsar J1713+0747 underwent a sudden and significant pulse shape change between April 16 and 17, 2021 (MJDs 59320 and 59321). Subsequently, the pulse shape graduall…