The Crab pulsar emits radiation in many wavelengths. Among these different wavelengths, astronomers have studied the radiation that it emits in gamma-rays. This article investigates a model that describes emissions of the Crab pulsar in gamma-rays, the light curve of which aligns well with the radio light curve, giving astronomers more insight into the complex processes related to how pulsars generate radiation.
http://www.raa-journal.org/raa/index.php/raa/article/view/2146