title: The nature of pulsar radiation.
abstract: Pulsar radiation may be due to particles which gyrate while moving in bunches along curved orbits. If emitted by electrons, the pulses should come from near the speed of light circle; if emitted by protons, they should arise within a few stellar radii of the underlying star.
authors.affiliation: Cornell-Sydney University Astronomy Center, Cornell University, Ithaca, New York, USA.
authors.forename: F
authors.initials: F
authors.lastname: Pacini
authors.forename: M J
authors.initials: MJ
authors.lastname: Rees