Hostname: page-component-6bf8c574d5-2jptb Total loading time: 0 Render date: 2025-02-14T10:57:42.776Z Has data issue: false hasContentIssue false
  • English
  • Français

Tilted Pulsar Beams

Published online by Cambridge University Press:  04 June 2018

Geoff Wright  and
Patrick Weltevrede
Geoff Wright
Affiliation:
Jodrell Bank Centre for Astrophysics, Alan Turing Building, University of Manchester, Manchester, M13 9PL
Patrick Weltevrede
Affiliation:
Jodrell Bank Centre for Astrophysics, Alan Turing Building, University of Manchester, Manchester, M13 9PL
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

In 1975 the carousel model was proposed by Ruderman & Sutherland to explain the beautiful phenomenon of drifting subpulses. However the simultaneous appearance of subpulse bands which drift in opposing directions - a feature now found in two pulsars - is difficult to reconcile with this model, both geometrically and physically. Here we propose a geometric resolution of this problem which also may shed light on a range of previously baffling phenomena. The model places significant constraints on the underlying physics of pulsar emission.

Keywords

pulsars: generalpulsars: individual (PSR J0815+09,PSR B1839-04)
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 13 , Symposium S337: Pulsar Astrophysics the Next Fifty Years , September 2017 , pp. 426 - 427
Copyright
Copyright © International Astronomical Union 2018 

References

Bilous, A. V. et al. 2014, A&A, 572, 52Google Scholar
Champion, D. J., et al., 2005, ApJ, 363, 929Google Scholar
Perera, B. B. P., et al., 2016, MNRAS, 446, 1380Google Scholar
Ruderman, M., & Sutherland, P., 1975, ApJ, 196, 51Google Scholar
Weltevrede, P., 2016, A&A, 464, 2597Google Scholar
Wright, G., & Weltevrede, P., 2017, MNRAS, 464, 2597Google Scholar