Hostname: page-component-78c5997874-s2hrs Total loading time: 0 Render date: 2024-11-09T13:02:01.827Z Has data issue: false hasContentIssue false
  • English
  • Français

Polar-Fluxtube Emission ‘Weather’ of Pulsar B0943+10: Polarisation, Modes, & Theoretical Implications 1

Published online by Cambridge University Press:  12 April 2016

Joanna M. Rankin  and
Avinash A. Deshpande
Joanna M. Rankin
Affiliation:
Physics Department, University of Vermont, Burlington, VT 05405, USA
Avinash A. Deshpande
Affiliation:
Raman Research Institute, Sadashivanagar, Bangalore 560080, India

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.

Building on the analysis of the previous paper by one of us, we here turn first to a discussion of B0943+ 10’s chaotic “Q” mode and then to the polarisation properties of its “B”-mode radiation. Here again, we see evidence that the plasma processes responsible for pulsar emission may be organized into a system of columns. In short, 0943+10 provides unprecedented insight into the phenomena comprising what might be termed pulsar polar-fluxtube “weather”.

Type
Part 3. Studies of Radio Emission
Information
International Astronomical Union Colloquium , Volume 177: Pulsar Astronomy - 2000 and Beyond , 2000 , pp. 155 - 160
Copyright
Copyright © Astronomical Society of the Pacific 2000

Footnotes

1

This paper also includes the poster presentation entitled: “Pulse-Sequence Cartography of Conal-Single Pulsars” by Deshpande & Rankin

References

Asgekar, A. & Deshpande, A.A. 1999, in IAU Symp. 177, Pulsar Astronomy— 2000 and Beyond, ed. Kramer, M., Wex, N., & Wielebinski, R. (San Francisco: ASP), 202, 149 Google Scholar
Deshpande, A.A. & Rankin, J.M. 1999, ApJ, 524, 1008 Google Scholar
Deshpande, A.A. & Rankin, J.M. 2000, MNRAS, submittedGoogle Scholar
Goldreich, P., & Julian, W.H. 1969, ApJ, 157, 869 Google Scholar
Ruderman, M.A., & Sutherland, P.G. 1975, ApJ, 196, 51 Google Scholar
Suleymanova, S.A., & Izvekova, V.A. 1984, Soviet Ast., 28, 32 Google Scholar
Suleymanova, S.A., Izvekova, V.A., Rankin, J.M. & Rathnasree, N. 1998, Journal of Astronomy & Astrophysics, 19, 1 Google Scholar