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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
Bhal Chandra Joshi*
Affiliation:
National Centre for Radio Astrophysics (TIFR), Postbag No 3, Ganeshkhind, PuneINDIA email: [email protected]
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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.

Keywords

pulsars: generalpulsars: individual : PSR B0031–07 : PSR J1822–2256 : PSR B2319+60radiation mechanisms: general
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 13 , Symposium S337: Pulsar Astrophysics the Next Fifty Years , September 2017 , pp. 350 - 351
Copyright
Copyright © International Astronomical Union 2018 

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