Please use this identifier to cite or link to this item: http://hdl.handle.net/2289/1021
Full metadata record
DC FieldValueLanguage
dc.contributor.authorDeshpande, A.A.-
dc.contributor.authorD'Alessandro, F.-
dc.contributor.authorMcCulloch, P.M.-
dc.date.accessioned2006-01-02T04:50:22Z-
dc.date.available2006-01-02T04:50:22Z-
dc.date.issued1996-
dc.identifier.citationJournal of Astrophysics and Astronomy, 1996, Vol. 17, p7-16.en
dc.identifier.issn0250-6335-
dc.identifier.urihttp://hdl.handle.net/2289/1021-
dc.description.abstractSpectral analysis of the residual pulse-arrival times of pulsars is a useful tool in understanding the nature of the underlying processes that may be responsible for the timing noise observed from pulsars. Power spectra of pulsar timing residuals may be described by one or a combination of power-laws. As these spectra are expected to be very steep, it is important to ensure a high dynamic range in the estimation of the spectrum. This is difficult in practice since one is, in general, dealing with timing measurements made at unevenly placed epochs. In this paper, we present a technique based on 'CLEAN' to obtain high dynamic range spectra from unevenly sampled data. We compare the performance of this technique with other techniques including some that were used earlier for estimation of power spectra of pulsar timing residuals.en
dc.format.extent1412042 bytes-
dc.format.mimetypeapplication/pdf-
dc.language.isoenen
dc.publisherIndian Academy of Sciences, Bangalore, India.en
dc.rightsIndian Academy of Sciences, Bangalore, India.en
dc.subjectPulsars: timing noise - power spectraen
dc.subjectData processing: CLEAN algorithmen
dc.titleApplication of `CLEAN' in the power spectral analysis of non-uniformly sampled pulsar timing dataen
dc.typeArticleen
Appears in Collections:Research Papers (A&A)

Files in This Item:
File Description SizeFormat 
1996_JAA_V17_p7-16.pdf10p.1.38 MBAdobe PDFView/Open


Items in RRI Digital Repository are protected by copyright, with all rights reserved, unless otherwise indicated.