Radio Emission from AXPs and XDINSs

Abstract

The results of the observations of radio emission from two anomalous X-ray pulsars (AXPs)1E2259+586 and 4U 0142+61 and X-ray dim isolated neutron stars (XDINS) 1RXS J1308.6+212708 and 1RXS J214303.7+065419 at frequencies 111, 87, 61 and 42 MHz are reported. The observations were carried out on two sensitive transit radio telescopes PRAO ASC LPI. The flux densities, mean pulse profiles, periods and its derivatives, as well as the estimations of the dispersion measures,distances and integrated radio luminosities are shown. Comparison with the X-ray data shows large differences in the mean pulse widths and luminosities.