arXiv subjects

Sergey V. Kapranov

Publications and source records attributed to Sergey V. Kapranov.

4 recordsLinked to original sources

arXiv2022

The role of diamagnetism in the separation of particles and sharp edges of the Saturn's ring

The diamagnetism of ice particles of the rings can explain their separation and the sharp edges of the rings. The existing gravitational theories of the origin of rings can't explain these observed facts. Taking into account the magnetic field of Saturn, all the particles of the rings acquire stability in the horizontal and vertical directions. The force of diamagnetic expulsion of inhomogeneous magnetic field inside the rings structure forms sharp edges and separates the particles.

astro-ph.EP↗

arXiv2021

How Saturn could create rings by itself. The third force of diamagnetic expulsion and the mechanism of the magnetic anisotropic accretion of the origin of Saturn's rings

Here we demonstrate how Saturn could create its rings by itself, with the additional action of its axisymmetric magnetic field once appeared. A new mechanism for the origin of Saturn's rings is proposed for the first time. It includes the appearance of an additional third force - the force of diamagnetic expulsion of a diamagnetic ice particle after the emergence of the magnetic field of Saturn and the mechanism of magnetic anisotropic accretion. This force is acting together with force of gravity and centrifugal one on the particles within protoplanetary cloud. After appearance of the force of diamagnetic expulsion of ice particles, all their chaotic orbits start shifting to the magnetic equator plane, where the minimum of magnetic energy of the particles is observed. Every particle on the magnetic equator comes to a stable position, and it prevents its horizontal and vertical shift. The particles are trapped within three-dimensional magnetic well.

astro-ph.EP↗

arXiv2020

Contribution of magnetism to the origin and stability of the rings of Saturn due to superconductivity of protoplanetary iced particles

It is demonstrated how Saturn rings may be originated due to interaction of iced particles (with II kind superconductivity) moving by chaotic orbits within protoplanetary cloud with magnetic field of Saturn after it appearance. Eventually all orbits of particles coming to the magnetic equator plane of Saturn where they locked within three-dimensional magnetic well due to minimum of the particles magnetic energy at the magnetic equator and quantum trapping by Abrikosov vortices. It also explains peculiarities of the rings pattern and many of observed phenomena

astro-ph.EP↗

arXiv2019

Contribution of magnetism to the Saturn rings origin

The magnetization relationships for magnetically uniform spherical particles of the Saturn rings are derived. The problem of a solitary magnetized sphere and spherical particle among identical particles scattered in a disk-like structure is solved. The differential equations of motion of particles in the gravitational and magnetic field are derived. Special cases of these equations are solved exactly, and their solutions suggest that the superposition of the gravitational attraction and repulsion by a magnetic field of the iced particles which possess diamagnetism can account for the stability of Saturn rings.

astro-ph.EP↗