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Please use this identifier to cite or link to this item: http://hdl.handle.net/2289/1408
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dc.contributor.authorAbles, J.G.-
dc.contributor.authorMcConnell, D.-
dc.contributor.authorDeshpande, A.A.-
dc.contributor.authorVivekanand, M.-
dc.date.accessioned2006-07-07T06:15:21Z-
dc.date.available2006-07-07T06:15:21Z-
dc.date.issued1997-01-20-
dc.identifier.citationAstrophysical Journal Letters, 1997, Vol.475, p.L33-L36en
dc.identifier.issn0004-637X-
dc.identifier.issn1538-4357 (online)-
dc.identifier.urihttp://hdl.handle.net/2289/1408-
dc.description.abstractWe have observed intense radiation spikes from the millisecond pulsar PSR J0437-4715 and find their distribution in pulsar spin phase to be quite unlike the integrated pulse profile. The spikes are observed almost exclusively in a 10° phase window centered on the main pulse. Within that window the phase distribution has a periodic variation, producing a pattern reminiscent of the diffraction fringes associated with coherent emission from a finite aperture. We propose a source model in which the spikes are emitted coherently from a region with spatial scale ap100 m.en
dc.format.extent706320 bytes-
dc.format.mimetypeapplication/pdf-
dc.language.isoenen
dc.publisherThe University of Chicago Press for the American Astronomical Societyen
dc.relation.urihttp://dx.doi.org/10.1086/310455en
dc.rights(1997) by the American Astronomical Society.en
dc.subjectRADIATION MECHANISMS: NONTHERMALen
dc.subjectSTARS: PULSARS: INDIVIDUALen
dc.subjectALPHANUMERIC: PSR J0437-4715en
dc.titleCoherent Radiation Patterns Suggested by Single-Pulse Observations of a Millisecond Pulsaren
dc.typeArticleen
Appears in Collections:Research Papers (A&A)

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