Dispersion measure variations and their effect on precision pulsar timing

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Dispersion measure variations and their effect on precision pulsar timing

We present an analysis of the variations seen in the dispersion measures (DMs) of 20-ms pulsars observed as part of the Parkes Pulsar Timing Array project.We carry out a statistically rigorous structure function analysis for each pulsar and show that the variations seen for most pulsars are consi...

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Bibliographic Details
Main Authors:	You, X., Hobbs, G., Coles, W., Manchester, R., Edwards, R., Bailes, M., Sarkissian, J., Verbiest, J., van Straten, W., Hotan, Aidan, Ord, Stephen, Jenet, F., Bhat, N., teoh, A.
Format:	Journal Article
Published:	Wiley-Blackwell Publishing Ltd. 2007
Subjects:	ISM: general pulsars: general
Online Access:	http://hdl.handle.net/20.500.11937/30716

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