Understanding the effects driven by rotation in the solar convection zone is essential for
many problems related to solar activity, such as the formation of differential rotation …

Understanding the global rotational profile of the solar atmosphere and its variation is
fundamental to uncovering a comprehensive understanding of the dynamics of the solar …

Although solar activity may significantly impact the global environment and socioeconomic
systems, the mechanisms for solar eruptions and the subsequent processes have not yet …

Aims. Cosmic dust within the Solar System is subject to a range of forces that can modify its
trajectory, including gravity, radiation pressure, and the Lorentz force. Lorentz force …

This work proposes a new theoretical model for the observed differential zonal motion in the
solar convection zone. It is based on a dynamic equilibrium among three fundamental …

The X-rays and extreme ultraviolet (EUV) emitted during solar flares can rapidly change the
physical composition of Earth's ionosphere, causing space weather phenomena. It is …

In this paper, we use an approximative stable limit cycle solution of the hybrid Van der Pol-
Duffing differential equation, obtained by homotopy and Poincaré–Lindstedt perturbation …

This study investigated the variability of equatorial sunspots and plasma flows, focusing on
the detailed dynamics of solar activity revealed by sunspot data analysis and magnetic field …

The Dalton minimum is considered to be one of the unique solar activity periods that have
been captured in direct sunspot observations since 1610. Specifically, the solar magnetic …

We have analyzed the Ca-K images obtained at Kodaikanal Observatory as a function of
latitude and time for the period of 1913–2004 covering Solar Cycles 15 to 23. We have …