EVOLUTION OF THE X-RAY PROFILE OF THE CRAB PULSAR
EVOLUTION OF THE X-RAY PROFILE OF THE CRAB PULSAR
ABSTRACT Using the archival data from the Rossi X-ray Timing Explorer , we study the evolution of the Crab pulsar’s X-ray profile in a time span of 11 years. The X-ray profiles, as characterized by a few parameters, changed slightly, but with high statistical significance in these years: the separation …