42 citations · 58 across the 10 of their papers we have counts for
11 papers
Alfvénic Motions in a Stratified Open Flux Tube: Transition from Propagating to Locally Standing Motions and Implications for the Kelvin-Helmholtz Instability
Mingzhe Guo, Bo Li, Yuhang Gao +1
Standing transverse waves in closed coronal structures have been widely studied as a possible route to energy dissipation, with resonant absorption transferring kink wave energy to…
High-Frequency Magnetohydrodynamic Waves with Substantial Energy in the Solar Polar Corona
Yuhang Gao, Hui Tian, Richard Morton +5
The acceleration and heating of the fast solar wind remain long-standing challenges in space physics. One type of leading theoretical models requires high-frequency magnetohydrodyn…
Dual-Perspective Microwave and Hard X-ray Constraints of Asymmetric Nonthermal Loops in an X-class Flare
Ruifei Huang, Yao Chen, Victor Melnikov +9
We report dual-perspective microwave and HXR observations of an X-class flare on 2024 May 15, taking advantage of the unique geometry of a front-side view from the Earth and a back…
Propagating Kink Waves in Chromospheric Jet-like Structures and Coronal Plumelets
Youqian Qi, Mingzhe Guo, Zhenghua Huang +5
Coronal plumes and chromospheric jet-like structures are believed to be highly dynamic. We report the first direct observations of a propagating kink wave in a chromospheric jet-li…
Three-dimensional kink modes in solar coronal slabs: group velocities and their implications for impulsively excited waves
Jing Liu, Bo Li, Mijie Shi +2
Little attention has been paid to group velocities of three-dimensional (3D) MHD waves in solar coronal seismology. This study aims to present a rather comprehensive examination on…
The Effect of Gravitational Stratification on Kink Oscillations in Curved Coronal Loops
Mingzhe Guo, Bo Li, Mijie Shi
Kink oscillation frequency is a key parameter for coronal seismology. It is still unclear how gravitational stratification affects the kink frequency in curved coronal loops. This…
Measurements of the solar coronal magnetic field based on coronal seismology with propagating Alfvenic waves: forward modeling
Yuhang Gao, Hui Tian, Tom Van Doorsselaere +3
Recent observations have demonstrated the capability of mapping the solar coronal magnetic field using the technique of coronal seismology based on the ubiquitous propagating Alfve…
Propagating Kink Waves in an Open Coronal Magnetic Flux Tube with Gravitational Stratification: Magnetohydrodynamic Simulation and Forward Modelling
Yuhang Gao, Tom Van Doorsselaere, Hui Tian +2
Context. In the coronal open-field regions, such as coronal holes, there are many transverse waves propagating along magnetic flux tubes, generally interpreted as kink waves. Previ…
Kelvin-Helmholtz instability and heating in oscillating loops perturbed by power-law transverse wave drivers
Konstantinos Karampelas, Tom Van Doorsselaere, Mingzhe Guo +2
Instabilities in oscillating loops are believed to be essential for dissipating the wave energy and heating the solar coronal plasma. Our aim is to study the development of the Kel…
Horizontally and vertically polarized kink oscillations in curved solar coronal loops
Mingzhe Guo, Tom Van Doorsselaere, Bo Li +1
Kink oscillations are frequently observed in coronal loops. This work aims to numerically clarify the influence of loop curvature on horizontally and vertically polarized kink osci…
Wave heating in gravitationally stratified coronal loops in the presence of resistivity and viscosity
K. Karampelas, T. Van Doorsselaere, M. Guo
In recent years, coronal loops have been the focus of studies related to the damping of different magnetohydrodynamic (MHD) surface waves and their connection with coronal seismolo…