• Publications
  • Influence
We investigate radio emission efficiency, ξ, of pulsars and report a near-linear inverse correlation between ξ and the spin-down power, , as well as a near-linear correlation between ξ and pulsarExpand
Drifting subpulses and inner acceleration regions in radio pulsars
The classical vacuum gap model of Ruderman & Sutherland, in which spark-associated subbeams of subpulse emission circulate around the magnetic axis due to the E × B drift of spark plasma filaments,Expand
Non-stationary pair plasma in a pulsar magnetosphere and the two-stream Instability
We test a new emission mechanism in pulsar magnetospheres, eventually responsible in part for the high level of observed radio radiation. This is carried out by comparing the efficiency of theExpand
XMM-Newton Observations of Radio Pulsars B0834+06 and B0826?34 and Implications for the Pulsar Inner Accelerator
We report the X-ray observations of two radio pulsars with drifting subpulses, B0834+06 and B0826?34, using XMM-Newton. PSR B0834+06 was detected with a total of 70 counts from the three EPICExpand
Meterwavelength Single-pulse Polarimetric Emission Survey
We have conducted the Meterwavelength Single-pulse Polarimetric Emission Survey to study the radio emission properties of normal pulsars. A total of 123 pulsars with periods between 0.1 seconds andExpand
On the circular polarization in pulsar emission
A model explaining the existence and properties of the circular polarization in pulsar emission is offered. It is based on the properties of waves excited in pulsar magnetospheres by possible plasmaExpand
The Spark-associated Soliton Model for Pulsar Radio Emission
We propose a new, self-consistent theory of coherent pulsar radio emission based on the nonstationary sparking model of Ruderman & Sutherland, modified by Gil & Sendyk. The polar cap is populated byExpand
Thermal absorption as the cause of gigahertz-peaked spectra in pulsars and magnetars
We present a model that explains the observed deviation of the spectra of some pulsars and magnetars from the power-law spectra which are seen in the bulk of the pulsar population. Our model is basedExpand
Meterwavelength Single-pulse Polarimetric Emission Survey III: The Phenomenon of Nulling in Pulsars
A detailed analysis of nulling was conducted for the pulsars studied in the Meterwavelength Single-pulse Polarimetric Emission Survey. We characterized nulling in 36 pulsars including 17 pulsarsExpand
On the z-distribution of pulsars
The z-distribution of pulsars in the vicinity of the Sun is investigated using data from the ATNF pulsar catalogue and the recent model for the Galactic distribution of free electrons (NE2001). It isExpand