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Two Radio Pulsars with Magnetar Fields

M. A. McLaughlin·V. M. Kaspi·I. H. Stairs·D. R. Lorimer·A. G. Lyne·M. Kramer·R. N. Manchester·A. J. Faulkner·G. Hobbs·F. Camilo·A. Possenti·N. D'Amico
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Abstract

PSRs J1847-0130 and J1718-37184 have inferred surface dipole magnetic fields greater than those of any other known pulsars and well above the ``quantum critical field'' above which some models predict radio emission should not occur.These fields are similar to those of the anomalous X-ray pulsars (AXPs), which growing evidence suggests are ``magnetars''. The lack of AXP-like X-ray emission from these radio pulsars (and the non-detection of radio emission from the AXPs) creates new challenges for understanding pulsar emission physics and the relationship between these classes of apparently young neutron stars.

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M. A. McLaughlin, V. M. Kaspi, I. H. Stairs, D. R. Lorimer, A. G. Lyne, M. Kramer, R. N. Manchester, A. J. Faulkner, G. Hobbs, F. Camilo, A. Possenti, N. D'Amico. 2003-10-16. Two Radio Pulsars with Magnetar Fields. https://arxiv.org/abs/astro-ph/0310455

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