CCO PULSARS ARE STABLE ROTATORS WITH WEAK DIPOLE B-FIELDS AND SMALL SPIN-DOWN RATES. WE HAVE BEEN TIMING TWO CCO PULSARS FOR 20 YEARS. IN 2016 THERE WAS A GLITCH IN 1E 1207.4-5209 WHICH IS UNPRECEDENTED FOR A PULSAR WITH SUCH A SMALL SPIN-DOWN RATE
$62,015FY2021National Aeronautics and Space AdministrationNASA
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