Young Pulsars from the Parkes Multibeam Pulsar Survey and their Associations

R. N. Manchester; J. F. Bell; F. Camilo; M. Kramer; A. G. Lyne; G. B. Hobbs; B. C. Joshi; F. Crawford; N. D'Amico; A. Possenti; V. M. Kaspi; I. H. Stairs

arXiv · astro-ph/0112166

Young Pulsars from the Parkes Multibeam Pulsar Survey and their Associations

R. N. Manchester·J. F. Bell·F. Camilo·M. Kramer·A. G. Lyne·G. B. Hobbs·B. C. Joshi·F. Crawford·N. D'Amico·A. Possenti·V. M. Kaspi·I. H. Stairs

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Abstract

The Parkes multibeam pulsar survey is covering a 10deg-wide strip of the southern Galactic plane from l=260deg to l=50deg. It utilizes a 13-beam receiver operating in the 20-cm band on the Parkes 64-m radio telescope and is much more sensitive than any previous large-scale survey. Most of the 608 pulsars discovered so far are relatively distant and many are young, with 37 having a characteristic age of less than 10^5 years. At least one of these is associated with a supernova remnant and four other probable associations are suggested. Several multibeam pulsars have high values of the parameter Edot/d^2 and are within the position error contours of unidentified EGRET gamma-ray sources. These possible associations will be tested with the advent of new gamma-ray telescopes.

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R. N. Manchester, J. F. Bell, F. Camilo, M. Kramer, A. G. Lyne, G. B. Hobbs, B. C. Joshi, F. Crawford, N. D'Amico, A. Possenti, V. M. Kaspi, I. H. Stairs. 2001-12-08. Young Pulsars from the Parkes Multibeam Pulsar Survey and their Associations. https://arxiv.org/abs/astro-ph/0112166

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