77 citations · 126 across the 7 of their papers we have counts for
7 papers
Physics of Supernovae
D. K. Nadyozhin, V. S. Imshennik
Global properties of different types of supernovae are overviewed. A special emphasis is made on the issues of interest both for the supernova and cosmic ray physics such as supern…
A hydrodynamic model for asymmetric explosions of rapidly rotating collapsing supernovae with a toroidal atmosphere
V. S. Imshennik, K. V. Manukovskii
We numerically solved the two-dimensional axisymmetric hydrodynamic problem of the explosion of a low-mass neutron star in a circular orbit. In the initial conditions, we assumed a…
The Toroidal Iron Atmosphere of a Protoneutron Star: Numerical Solution
V. S. Imshennik, K. V. Manukovskii, M. S. Popov
A numerical method presented by Imshennik et al. (2002) is used to solve the two dimensional axisymmetric hydrodynamic problem on the formation of a toroidal atmosphere during the…
The Possibility of Emersion of the Outer Layers in a Massive Star Simultaneously with Iron-Core Collapse: A Hydrodynamic Model
V. S. Imshennik, K. V. Manukovskii, D. K. Nadyozhin +1
We analyze the behavior of the outer envelope in a massive star during and after the collapse of its iron core into a protoneutron star (PNS) in terms of the equations of one-dimen…
A Two-Dimensional Hydrostatically Equilibrium Atmosphere of a Neutron Star with Given Differential Rotation
V. S. Imshennik, K. V. Manukovskii
An analytic solution has been found in the Roche approximation for the axially symmetric structure of a hydrostatically equilibrium atmosphere of a neutron star produced by collaps…
A Rotating Collapsar and Possible Interpretation of the LSD Neutrino Signal from SN 1987A
V. S. Imshennik, O. G. Ryazhskaya
We consider an improved rotational mechanism of the explosion of a collapsing supernova. We show that this mechanism leads to two-stage collapse with a phase difference of \sim 5 h…