2 papers
astro-ph.SR2025
Injection of magnetic helicity in solar cycle 24 and early phase of cycle 25
H. Q. Zhang, S. B. Yang, K. M. Kuzanyan +3
The injection of magnetic helicity into the heliosphere during solar cycle 24 and the early phase of cycle 25 has been calculated based on the analysis of a series of synoptic magn…
astro-ph.SR2024
Unraveling the untwisting process and upward mass transfer of a twisted prominence driven by vortex motion
X. F. Zhang, G. P. Zhou, C. L. Jin +7
Solar filaments/prominences are common features in the Sun's atmosphere that contain cool chromospheric material suspended within the hot corona. However, the intricate topology of…