30 citations · 82 across the 6 of their papers we have counts for
6 papers
Coherent Radio Emission from Pulsars
Dipanjan Mitra, G. Melikidze, Janusz Gil
We review a physical model where the high brightness temperature of 10 K observed in pulsar radio emission is explained by coherent curvature radiation excited in th…
Radio pulsar activity and the crustal Hall drift
U. Geppert, J. Gil, G. Melikidze
Models of pulsar radio emission that are based on an inner accelerating region require the existence of very strong and small scale surface magnetic field structures at or near the…
Do radio magnetars J1550-5418 and J1622-4950 have gigahertz-peaked spectra?
J. Kijak, L. Tarczewski, W. Lewandowski +1
We study the radio spectra of two magnetars PSR J1550-5418 and J1622-4950. We argue that they are good candidates for the pulsars with gigahertz-peaked spectra as their observed fl…
Hall drift in the crust of neutron stars - necessary for radio pulsar activity?
U. Geppert, J. Gil, G. Melikidze +2
The radio pulsar models based on the existence of an inner accelerating gap located above the polar cap rely on the existence of a small scale, strong surface magnetic field .…
Spectrum evolution in binary pulsar B1259-63/LS 2883 Be star and gigahertz-peaked spectra
J. Kijak, M. Dembska, W. Lewandowski +2
We study the radio spectrum of PSR B1259-63 orbiting around the Be star LS 2883 and show that the shape of the spectrum depends on the orbital phase. At frequencies below 3 GHz PSR…
Curvature radiation and giant subpulses in the Crab pulsar
Janusz Gil, George I. Melikidze
It is argued that the nanosecond giant subpulses detected recently in the Crab pulsar are generated by means of the coherent curvature radiation of charged relativistic solitons as…