activity
20062024
most citedA model for nulling and mode changing in pulsars

138 citations · 181 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.HE2024

Coherence of Multi-Dimensional Pair Production Discharges in Polar Caps of Pulsars

Alexander Chernoglazov, Alexander Philippov, Andrey Timokhin

We report on the first self-consistent multidimensional particle-in-cell numerical simulations of non-homogeneous pair discharges in polar caps of rotation-powered pulsars. By intr…

astro-ph.HE2024★ 9 cited

Poynting flux transport channels formed in polar cap regions of neutron star magnetospheres

Jan Benáček, Andrey Timokhin, Patricio A. Muñoz +4

Pair cascades in polar cap regions of neutron stars are considered to be an essential process in various models of coherent radio emissions of pulsars. The cascades produce pair pl…

astro-ph.HE2022★ 17 cited

Electric field screening in pair discharges and generation of pulsar radio emission

Elizabeth A. Tolman, Alexander A. Philippov, Andrey N. Timokhin

Pulsar radio emission may be generated in pair discharges which fill the pulsar magnetosphere with plasma as an accelerating electric field is screened by freshly created pairs. In…

astro-ph.HE2009★ 138 cited

A model for nulling and mode changing in pulsars

A. N. Timokhin

We propose that in some pulsars the magnetosphere has different states with different geometries or/and different distributions of currents, it occasionally switches between them.…

astro-ph2006★ 17 cited

Force-free magnetosphere of an aligned rotator with differential rotation of open magnetic field lines

Andrey N. Timokhin

Here we briefly report on results of self-consistent numerical modeling of a differentially rotating force-free magnetosphere of an aligned rotator. We show that differential rotat…