Skip to main content Accessibility help

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

  • Bhal Chandra Joshi (a1)


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.



Hide All
Gajjar, V., Joshi, B. C., Kramer, M., Karuppusamy, R., & Smits, R. G., 2014, ApJ, 797, 18
Joshi, B. C., 2013, Proc. IAU, 291, 414
Joshi, B. C. & Padlekar, A. 2018, in preparation
Lyne, A. G., 1971, MNRAS, 153, 27
Naidu, A., Joshi, B. C., Manoharan, P. K., & Krishnakumar, M. A., 2017, A&A, 604, A45
Rankin, J., Wright, G., & Brown, A., 2013, MNRAS, 433, 445
Timokhin, A. N., 2010, MNRAS, 408, L41
Vivekanand, M., & Joshi, B. C., 1997, ApJ, 477, 431
Wright, G. A., & Fowler, L. A., 1981, A&A, 101, 356
MathJax is a JavaScript display engine for mathematics. For more information see



Full text views

Total number of HTML views: 0
Total number of PDF views: 0 *
Loading metrics...

Abstract views

Total abstract views: 0 *
Loading metrics...

* Views captured on Cambridge Core between <date>. This data will be updated every 24 hours.

Usage data cannot currently be displayed