Hostname: page-component-cd9895bd7-hc48f Total loading time: 0 Render date: 2024-12-26T20:23:12.694Z Has data issue: false hasContentIssue false

Collimation and Dissipation of Pulsar Winds

Published online by Cambridge University Press:  25 April 2016

Tzihong Chiueh*
Affiliation:
Institute of Physics and Astronomy, National Central University, Chung-Li, Taiwan, ROC

Abstract

A nearly stationary pulsar wind is shown to be always collimating along the direction of rotation. It follows that the conventional picture of the equatorial pulsar wind can occur only in a highly time-dependent manner, which, if true, may account for the observed time variation within a single pulse. Furthermore, a mechanism, via excitation of magnetosolitons, is proposed for explaining the continuous generation of energetic electrons, which yield the observed radio emission in the Type II supernova remnants. Fully relativistic analyses will be presented to substantiate these claims.

Type
Galactic and Stellar
Copyright
Copyright © Astronomical Society of Australia 1991

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Aschenback, N. and Brinkmann, W., 1975, Astron. Astrophys., 41, 147.Google Scholar
Chiueh, T., 1989, Phys. Rev. Lett., 63, 113.CrossRefGoogle Scholar
Chiueh, T., Li, Z-Y and Begelman, M. C., 1990, Astrophys. J. Lett., submitted.Google Scholar
Coroniti, F. V., 1990, Astrophys. J., 349, 538.CrossRefGoogle Scholar
Kennel, C. F. and Coroniti, F. V., 1984, Astrophys. J., 283, 710.CrossRefGoogle Scholar
Matveenko, L. I. and Kostenko, V. I., 1979, Aust. J. Phys., 32, 105.CrossRefGoogle Scholar
Michel, F. C., 1969, Astrophys. J., 158, 727.CrossRefGoogle Scholar