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Two Radio Pulsars with Magnetar Fields

Published online by Cambridge University Press:  19 July 2016

M. A. McLaughlin ,
D. R. Lorimer ,
A. G. Lyne ,
M. Kramer ,
A. J. Faulkner ,
V. M. Kaspi ,
I. H. Stairs ,
R. N. Manchester ,
G. Hobbs  and
F. Camilo
...Show all authors
M. A. McLaughlin
Affiliation:
Jodrell Bank Observatory, Macclesfield, UK
D. R. Lorimer
Affiliation:
Jodrell Bank Observatory, Macclesfield, UK
A. G. Lyne
Affiliation:
Jodrell Bank Observatory, Macclesfield, UK
M. Kramer
Affiliation:
Jodrell Bank Observatory, Macclesfield, UK
A. J. Faulkner
Affiliation:
Jodrell Bank Observatory, Macclesfield, UK
V. M. Kaspi
Affiliation:
McGill University, Montreal, Canada
I. H. Stairs
Affiliation:
University of British Columbia, Vancouver, Canada
R. N. Manchester
Affiliation:
ATNF — CSIRO, Epping, Australia
G. Hobbs
Affiliation:
ATNF — CSIRO, Epping, Australia
F. Camilo
Affiliation:
Columbia University, New York NY, USA
A. Possenti
Affiliation:
Osservatorio Astronomico di Cagliari, Capoterra, Italy
N. D'Amico
Affiliation:
Osservatorio Astronomico di Cagliari, Capoterra, Italy

Abstract

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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.

Information

Type
Part 5: Magnetars, Central Compact Objects and Isolated Neutron Stars
Information
Symposium - International Astronomical Union , Volume 218: Young Neutrons Stars and their Environments , 2004 , pp. 255 - 256
Copyright
Copyright © Astronomical Society of the Pacific 2004 

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