Batchelor, Saffman, and Kazantsev spectra in galactic small-scale dynamos

A Brandenburg, H Zhou… - Monthly Notices of the …, 2023 - academic.oup.com
The magnetic fields in galaxy clusters and probably also in the interstellar medium are
believed to be generated by a small-scale dynamo. Theoretically, during its kinematic stage …

On the effect of surface bipolar magnetic regions on the convection zone dynamo

VV Pipin - Monthly Notices of the Royal Astronomical Society, 2022 - academic.oup.com
We investigate the effect of surface bipolar magnetic regions (BMRs) on the large-scale
dynamo distributed in the bulk of the convection zone. The study employs the non-linear …

Nonlinear Mean‐Field Dynamos With Magnetic Helicity Transport and Solar Activity: Sunspot Number and Tilt

N Kleeorin, K Kuzanyan… - Helicities in …, 2023 - Wiley Online Library
In this chapter, we discuss a mean field solar dynamo model with algebraic and dynamic
nonlinearities, various mechanisms of sunspot formation, and prediction of solar activity. The …

[PDF][PDF] COMMISSION E1 SOLAR RADIATION AND STRUCTURE

PI Ermolli, VPA Bonanno, P PRESIDENT… - 2024 - iau.org
1. Background The IAU Commission E1 “Solar Radiation and Structure”(CE1) covers
observational and theoretical aspects of the Sun's radiation, structure, and variability under …