Implications of the Optical Observations of Isolated Neutron Stars

Abstract

Observations of the 5 confirmed optical pulsars indicate that the peak emission scales according to the outer field strength. We show that this gives gives further confirmation that a simple phenomenological models such as Pacini and Salvati (1987) still have validity. Furthermore we show that the Crab pulsar exhibits unpulsed emission which further complicates any studies of the thermal emission from Isolated Neutron Stars.