The current understanding of astrophysical magnetic fields is reviewed, focusing on their
generation and maintenance by turbulence. In the astrophysical context this generation is …

The Sun's magnetic field is the engine and energy source driving all phenomena collectively
defining solar activity, which in turn structures the whole heliosphere and significantly …

Arguments for and against the widely accepted picture of a solar dynamo being seated in
the tachocline are reviewed, and alternative ideas concerning dynamos operating in the …

The magnetic field of the Sun is the underlying cause of the many diverse phenomena
combined under the heading of solar activity. Here we describe the magnetic field as it …

Magnetism is one of the most pervasive features of the Universe, with planets, stars and
entire galaxies all having associated magnetic fields. All of these fields are generated by the …

The turbulent cross helicity is directly related to the coupling coefficients for the mean
vorticity in the electromotive force and for the mean magnetic-field strain in the Reynolds …

A previously unobservable mirror asymmetry of the solar magnetic field–a key ingredient of
the dynamo mechanism which is believed to drive the 11-year activity cycle–has recently …

Our theoretical and numerical analysis have suggested that for low-mass main sequences
stars (of the spectral classes from M5 to G0) rotating much faster than the Sun, the generated …

Combined action of helical motions of plasma (the kinetic α effect) and non-uniform
(differential) rotation is a key dynamo mechanism of solar and galactic large-scale magnetic …

Magnetic fluctuations generated by a tangling of the mean magnetic field by velocity
fluctuations are studied in a developed turbulent convection with large magnetic Reynolds …