18 citations · 31 across the 6 of their papers we have counts for
11 papers · 1 filter
Mean-field dynamo in partially ionized plasmas-I
V. Krishan, R. T. Gangadhara
There are several astrophysical situations where one needs to study the dynamics of magnetic flux in partially ionized turbulent plasmas. In a partially ionized plasma the magnetic…
Dynamics of Charged Particles in the Radio Emission Region of Pulsar Magnetosphere
R. M. C. Thomas, R. T. Gangadhara
We consider the classical picture of three dimensional motion of charged particles in pulsar magnetosphere. We adopt a perturbative method to solve the equation of motion, and find…
Millisecond Pulsar Emission Altitude from Relativistic Phase Shift: PSR J0437-4715
R. T. Gangadhara, R. M. C. Thomas
We have analyzed the profile of the millisecond pulsar PSR J0437-4715 at 1440 MHz by fitting the Gaussians to pulse components, and identified its 11 emission components. We propos…
On the method of estimating emission altitude from relativistic phase shift in pulsars
R. T. Gangadhara
In the preprint astro-ph/0411161 (hereafter G04b), the term -(Omega r/c) sin(theta')cos(Theta) is missing in the equation (13) for cos(psi). So, in this is supplementary preprint I…
On the method of estimating emission altitude from relativistic phase shift in pulsars
R. T. Gangadhara
The radiation by relativistic plasma particles is beamed in the direction of field line tangents in the corotating frame, but in an inertial frame it is aberrated toward the direct…
Pulsar Radio Emission Altitude from Curvature Radiation
R. T. Gangadhara
We assume that the relativistic sources moving along the dipolar magnetic field lines emit curvature radiation. The beamed emission occurs in the direction of tangents to the field…