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On sub-pulse drift related profile mode-changes studied with a new technique

Published online by Cambridge University Press:  04 June 2018

Bhal Chandra Joshi*
Affiliation:
National Centre for Radio Astrophysics (TIFR), Postbag No 3, Ganeshkhind, PuneINDIA email: bcj@ncra.tifr.res.in
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Abstract

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Sub-pulse drift related profile mode-changes provide a useful probe of pulsar radio emission. Measurements on modal profiles of PSRs B0031–07, J1822–2256 and B2319+60 are presented for different drift modes in this communication. The width of profile increases with the drift rate, while no such trend is seen for the pulsed flux density for all these pulsars. A brief discussion of implications for models is presented.

Type
Contributed Papers
Copyright
Copyright © International Astronomical Union 2018 

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