378 citations · 2.2k across the 42 of their papers we have counts for
4 papers · 1 filter
The apparent decay of pulsar magnetic fields
Anton Biryukov, Artyom Astashenok, Sergey Karpov +1
Neutron stars are extremely strong cosmic magnets which fields are expected to decay with time. Here we report on the simple test of this process. Adopting a novel approach, we hav…
The Cosmological Models with Jump Discontinuities
Artyom V. Yurov, Artyom V. Astashenok, Valerian A. Yurov
The article is dedicated to one of the most undeservedly overlooked properties of the cosmological models: the behaviour at, near and due to a jump discontinuity. It is most intere…
The realistic models of relativistic stars in f(R) = R + alpha R^2 gravity
Artyom V. Astashenok, Alvaro de la Cruz-Dombriz, Sergei D. Odintsov
In the context of f(R)=R + alpha R^2 gravity, we study the existence of neutron and quark stars with no intermediate approximations in the generalised system of Tolman-Oppenheimer-…
Refinement of the timing-based estimator of pulsar magnetic fields
Anton Biryukov, Artyom Astashenok, Gregory Beskin
Numerical simulations of realistic non-vacuum magnetospheres of isolated neutron stars have shown that pulsar spin-down luminosities depend weakly on the magnetic obliquity. This r…