Abstract
It is assumed that pulsar radiation originates in a polar cap region and that the emission mechanism is curvature radiation. It is further assumed the radiation reaching an observer at any one time may represent contributions from several particle bunches moving relativistically along different magnetic field lines and radiating mutually incoherently. These assumptions are used to explanation of the minimum of linear polarization appearing near the profile centre of some pulsars.
Similar content being viewed by others
References
Backer, D. C. and Rankin, J. M.: 1980,Astrophys J., Suppl. 42, 143.
Cheng, A. F. and Ruderman, M. A.: 1980,Astrophys. J. 235, 576.
Cordes, J. M. and Hankins, J. H.: 1977,Astrophys. J. 218, 184.
Gil, J.: 1983,Astron. Astrophys. 123, 7.
Manchester, R. N.: 1971,Astrophys. Letters. 161, 101.
McCulloch, P. M., Hamilton, P. A., Manchester, R. N., and Ables, J. G.: 1978,Monthly Notices Roy. Astron. Soc. 183, 645.
Radhakrishnan, V. and Cooke, D. J.: 1969,Astrophys. Letters 3, 225.
Rickett, B. J.: 1975,Astrophys. J. 197, 185.
Ruderman, M. A. and Sutherland, P. G.: 1975,Astrophys. J. 196, 51.
Stinebring, D. R., Cordes, J. M., Ranking, J. M., Weisberg, J. M., and Boriakoff, V.: 1984,Astrophys. J., Suppl. 55, 247.
Sturrock, P. A.: 1971,Astrophys. J. 164, 529.
Author information
Authors and Affiliations
Additional information
The National Radio Astronomy Observatory is operated by the Associated Universities Inc., under contract with the National Science Foundation.
Rights and permissions
About this article
Cite this article
Gil, J., Rudnicki, W. A geometrical depolarization of pulsar radiation. Astrophys Space Sci 109, 381–386 (1985). https://doi.org/10.1007/BF00651284
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00651284