9 citations · 10 across the 2 of their papers we have counts for
2 papers
astro-ph2007★ 1 cited
Pulse variation of the optical emission of Crab pulsar
S. Karpov, G. Beskin, A. Biryukov +3
The stability of the optical pulse of the Crab pulsar is analyzed based on the 1 s resolution observations with the Russian 6-meter and William Hershel telescopes equipped with…
astro-ph2007★ 9 cited
Evidence of longterm cyclic evolution of radio pulsar periods
Anton Biryukov, Gregory Beskin, Sergey Karpov +1
The measurements of pulsar frequency second derivatives have shown that they are 1e2...1e6 times larger than expected for standard pulsar spin-down law. Moreover, the second deriva…