In this paper we study numerically large-scale magnetic field evolution and its enhancement
in gaseous disks of spiral galaxies. We consider a set of models with the various spiral …

Context. Many galaxies contain magnetic fields supported by galactic dynamo action. The
investigation of these magnetic fields can be helpful for understanding galactic evolution; …

We propose a possible scenario of large-scale magnetic field evolution for galaxies with star
formation. An important point affecting the results of our calculations is a parametrization of …

One of the most popular models for the generation of magnetic fields in galaxies is the no-z
approximation in dynamo theory. It allows one to reduce the problem of the evolution of the …

Context. Galactic encounters are usually marked by a substantial increase in synchrotron
emission of the interacting galaxies when compared with the typical emission from similar …

In order to study magnetic field generation in galaxies with active processes such as
intensive star formation, supernovae explosions, etc, a model is needed to differentiate …

We construct an approximation for the magnetic field of galaxies that takes into account the
magnetic helicity conservation law. In our calculations, we use the fact that the galactic disk …

Предложен один из возможных сценариев эволюции крупномасштабного магнитного
поля галактик при наличии звездообразования. Важным моментом, влияющим на …

Для изучения генерации магнитного поля в галактиках c активными процессами, такими
как интенсивное звездообразование, взрывы сверхновых и т. д., необходима модель …

A problem connected with magnetic fields of galaxies is considered. Their evolution is
described by the dynamo mechanism existing due to the alpha-effect and the differential …