The heliospheric magnetic field (HMF) is the extension of the coronal magnetic field carried
out into the solar system by the solar wind. It is the means by which the Sun interacts with …

The heliospheric magnetic field is of pivotal importance in solar and space physics. The field
is rooted in the Sun's photosphere, where it has been observed for many years. Global maps …

Throughout months of extremely low solar activity during the recent extended solar-cycle
minimum, structural evolution continued to be observed from the Sun through the solar wind …

Based on the variations of sunspot numbers, we choose a 1-year interval at each solar
minimum from the beginning of the acquisition of solar wind measurements in the ecliptic …

We analyze coronal holes present on the Sun during the extended minimum between
Cycles 23 and 24, study their evolution, examine the consequences for the solar wind speed …

This paper presents an analysis of three-dimensional evolution of solar wind density
turbulence and speed at various levels of solar activity between solar cycles 22 and 24. The …

Interplanetary scintillation (IPS) observations made with the 327‐MHz multistation system of
the Solar‐Terrestrial Environment Laboratory (STEL) are analyzed to investigate the global …

We carry out the adaptive mesh refinement (AMR) implementation of our solar–
interplanetary space-time conservation element and solution element (CESE) …

The solar cycle 23 minimum period has been characterized by a weaker solar and
interplanetary magnetic field. This provides an ideal time to study how the strength of the …

Flare-prolific active region NOAA 12673 produced consecutive X2. 2 and X9. 3 flares on the
6 September 2017. To scrutinize the morphological, magnetic, and horizontal flow properties …