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Interstellar Scattering and the Pulse from the Vela Pulsar

Published online by Cambridge University Press:  07 February 2017

M. M. Komesaroff ,
P. A. Hamilton  and
J. G. Ables
M. M. Komesaroff
Affiliation:
Division of Radiophysics, CSIRO, Sydney, Australia
P. A. Hamilton
Affiliation:
Department of Physics, University of Tasmania, Hobart, Australia
J. G. Ables
Affiliation:
Division of Radiophysics, CSIRO, Sydney, Australia

Abstract

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Measurements of PSR 0833 − 45 were made at wavelengths of 21, 48, 73 and 100 cm. Pulse broadening proportional to about the fourth power of the wavelength was found, consistent with multipath scattering in the interstellar medium. It is further concluded that the rotation measure was constant at 33.2 rad m−2 across this wavelength range, supporting the conclusion that the radiation originates in the vicinity of a magnetic pole.

Type
Session 3
Information
Symposium - International Astronomical Union , Volume 46: The Crab Nebula , 1971 , pp. 217 - 221
Copyright
Copyright © Reidel 1971 

References

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