Browsing by Author "Dinesh Kumar"

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Influence of the polar cap current on pulsar polarization

Dinesh Kumar; Gangadhara, R. T (IOP Publishing, 2012-07-20)

We have developed a model for the polarization of curvature radiation by taking into account the polar-cap-currentinduced perturbation on the dipolar magnetic field. We present the effects of the polar cap current on the ...
Relativistic Model on Pulsar Radio Emission and Polarization

Dinesh Kumar; Gangadhara, R. T (IOP Publishing, 2012-02-20)

We have developed a relativistic model for pulsar radio emission and polarization by taking into account a detailed geometry of emission region, rotation, and modulation. The sparks activity on the polar cap leads to plasma ...
The Role of Rotation and Polar-Cap currents on Pulsar Radio Emission and Polarization

Dinesh Kumar; Gangadhara, R. T (IOP Publishing, 2013-06-01)

Perturbations such as rotation and polar-cap current (PC-current) have been believed to greatly affect the pulsar radio emission and polarization. The two effects have not been considered simultaneously in the literature; ...

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