4 papers
Stochastic transients as a source of quasi-periodic processes in the solar atmosphere
Ding Yuan, Jiangtao Su, Fangran Jiao +1
Solar dynamics and turbulence occur at all heights of the solar atmosphere and could be described as stochastic processes. We propose that finite lifetime transients recurring at a…
Forward Modelling of Standing Kink Modes in Coronal Loops I. Synthetic Views
Ding Yuan, Tom Van Doorsselaere
Kink magnetohydrodynamic (MHD) waves are frequently observed in various magnetic structures of the solar atmosphere. They may contribute significantly to coronal heating and could…
Forward Modelling of Standing Kink Modes in Coronal Loops II. Applications
Ding Yuan, Tom Van Doorsselaere
Magnetohydrodynamic waves are believed to play a significant role in coronal heating, and could be used for remote diagnostics of solar plasma. Both the heating and diagnostic appl…
Damping and power spectra of quasi-periodic intensity disturbances above a solar polar coronal hole
Fangran Jiao, Lidong Xia, Zhenghua Huang +4
We study intensity disturbances above a solar polar coronal hole seen in the AIA 171 Å and 193 Å passbands, aiming to provide more insights into their physical nature. The damping…