activity
19992020
most citedCurrent Flow and Pair Creation at Low Altitude in Rotation Powered Pulsars' Force-Free Magnetospheres: Space-Charge Limited Flow

225 citations · 1.6k across the 24 of their papers we have counts for

collaborators

24 papers

astro-ph.HE2020★ 144 cited

Origin of Pulsar Radio Emission

Alexander Philippov, Andrey Timokhin, Anatoly Spitkovsky

Since pulsars were discovered as emitters of bright coherent radio emission more than half a century ago, the cause of the emission has remained a mystery. In this Letter we demons…

astro-ph.HE2019★ 74 cited

The Fast Radio Burst Luminosity Function and Death Line in the Low-Twist Magnetar Model

Zorawar Wadiasingh, Paz Beniamini, Andrey Timokhin +4

We explore the burst energy distribution of fast radio bursts (FRBs) in the low-twist magnetar model of Wadiasingh and Timokhin (2019). Motivated by the power-law fluence distribut…

astro-ph.HE2019★ 143 cited

Repeating Fast Radio Bursts from Magnetars with Low Magnetospheric Twist

Zorawar Wadiasingh, Andrey Timokhin

We analyze the statistics of pulse arrival times in fast radio burst (FRB) 121102 and demonstrate that they are remarkably similar to statistics of magnetar high-energy short burst…

astro-ph.HE2018★ 97 cited

On the maximum pair multiplicity of pulsar cascades

A. N. Timokhin, A. K. Harding

We study electron-positron pair production in polar caps of energetic pulsars to determine the maximum multiplicity of pair plasma a pulsar can produce under the most favorable con…

astro-ph.HE2017★ 76 cited

Electron positron pair flow and current composition in the pulsar magnetosphere

Gabriele Brambilla, Constantinos Kalapotharakos, Andrey Timokhin +2

We performed ab-initio Particle-In-Cell (PIC) simulations of a pulsar magnetosphere with electron-positron plasma produced only in the regions close to the neutron star surface. We…

astro-ph.HE2017★ 120 cited

3D Kinetic Pulsar Magnetosphere Models: Connecting to Gamma-Ray Observations

Constantinos Kalapotharakos, Gabriele Brambilla, Andrey Timokhin +2

We present 3D global kinetic pulsar magnetosphere models, where the charged particle trajectories and the corresponding electromagnetic fields are treated self-consistently. For ou…