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Orthogonal Polarization Modes and Emission Regions of PSR B1133+16

Published online by Cambridge University Press:  12 April 2016

Y. Gupta ,
R.T. Gangadhara  and
N. Rathnashree
Y. Gupta
Affiliation:
National Centre for Radio Astrophysics, TIFR, Pune - 411 007, India
R.T. Gangadhara
Affiliation:
Indian Institute of Astrophysics, Bangalore - 560 034, India
N. Rathnashree
Affiliation:
Nehru Planetarium, New Delhi - 110 001, India

Abstract

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Results from an analysis of polarization data, at three different frequencies, for PSR B1133+16, show a clear systematic phase shift between the mode separated profiles for the two orthogonal modes. It is found that the shift has opposite signs for the two components of the profile. Further, the shift shows a tendency to increase at lower frequencies. The implications of these results for the origin of orthogonal modes and the location of pulsar emission regions are discussed.

Type
Part 3. Studies of Radio Emission
Information
International Astronomical Union Colloquium , Volume 177: Pulsar Astronomy - 2000 and Beyond , 2000 , pp. 249 - 250
Copyright
Copyright © Astronomical Society of the Pacific 2000

References

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