243 citations · 832 across the 27 of their papers we have counts for
27 papers
Damped kink motions in a system of two solar coronal tubes with elliptic cross-sections
Mijie Shi, Bo Li, Shaoxia Chen +2
This study is motivated by observations of coordinated transverse displacements in neighboring solar active region loops, addressing specifically how the behavior of kink motions i…
Modelling of transverse oscillations driven by p-modes in short coronal loops
Yuhang Gao, Mingzhe Guo, Tom Van Doorsselaere +2
Recent observations have revealed two types of decayless transverse oscillations in short coronalloops: one with short periods scaling with loop lengths, and the other with longer…
Influence of the Lower Atmosphere on Wave Heating and Evaporation in Solar Coronal Loops
Mingzhe Guo, Timothy Duckenfield, Tom Van Doorsselaere +3
We model a coronal loop as a three-dimensional magnetic cylinder in a realistic solar atmosphere that extends from the chromosphere to the corona. Kink oscillations, believed ubiqu…
Excitation of Multi-periodic Kink Motions in Solar Flare Loops: Possible Application to Quasi-periodic Pulsations
Mijie Shi, Bo Li, Shao-Xia Chen +2
Magnetohydrodynamic (MHD) waves are often invoked to interpret quasi-periodic pulsations (QPPs) in solar flares. We study the response of a straight flare loop to a kink-like veloc…
Three-Dimensional Propagation of Kink Wave Trains in Solar Coronal Slabs
Bo Li, Mingzhe Guo, Hui Yu +2
Impulsively excited wave trains are of considerable interest in solar coronal seismology. To our knowledge, however, it remains to examine the three-dimensional (3D) dispersive pro…
Oblique Quasi-Kink Modes in Solar Coronal Slabs Embedded in an Asymmetric Magnetic Environment: Resonant Damping, Phase and Group Diagrams
Shao-Xia Chen, Bo Li, Mingzhe Guo +2
There has been considerable interest in magnetoacoustic waves in static, straight, field-aligned, one-dimensional equilibria where the exteriors of a magnetic slab are different be…
Influence of fine structures on gyrosynchrotron emission of flare loops modulated by sausage modes
Mijie Shi, Bo Li, Mingzhe Guo
Sausage modes are one leading mechanism for interpreting short period quasi-periodic pulsations (QPPs) of solar flares. Forward modeling their radio emission is crucial for identif…
Impulsively Generated Kink Wave Trains in Solar Coronal Slabs
Mingzhe Guo, Bo Li, Tom Van Doorsselaere +1
We numerically follow the response of density-enhanced slabs to impulsive, localized, transverse velocity perturbations by working in the framework of ideal magnetohydrodynamics (M…
Possible Signature of Sausage Waves in Photospheric Bright Points
Yuhang Gao, Fuyu Li, Bo Li +4
Sausage waves have been frequently reported in solar magnetic structures such as sunspots, pores, and coronal loops. However, they have not been unambiguously identified in photosp…
Statistical properties of Hα jets in the polar coronal hole and their implications in coronal activities
Youqian Qi, Zhenghua Huang, Lidong Xia +6
Dynamic features, such as chromospheric jets, transition region network jets, coronal plumes and coronal jets, are abundant in the network regions of the solar polar coronal holes.…
Fast Sausage Oscillations in Coronal Loops with Fine Structures
Mingzhe Guo, Bo Li, Mijie Shi
Fast sausage modes (FSMs) in flare loops have long been invoked to account for rapid quasi-periodic pulsations (QPPs) with periods of order seconds in flare lightcurves. However, m…
The First 3D Coronal Loop Model Heated by MHD Waves against Radiative Losses
Mijie Shi, Tom Van Doorsselaere, Mingzhe Guo +3
In the quest to solve the long-standing coronal heating problem, it has been suggested half a century ago that coronal loops could be heated by waves. Despite the accumulating obse…
Resonant Damping of Kink Modes in Solar Coronal Slabs
Hui Yu, Bo Li, Shaoxia Chen +1
We examine resonantly damped kink modes in straight coronal slabs, paying special attention to the effects of the formulation for the transverse density distribution ("profile"). W…
Coronal heating by MHD waves
Tom Van Doorsselaere, Abhishek K. Srivastava, Patrick Antolin +9
The heating of the solar chromosphere and corona to the observed high temperatures, imply the presence of ongoing heating that balances the strong radiative and thermal conduction…
Magnetohydrodynamic Fast Sausage Waves in the Solar Corona
B. Li, P. Antolin, M. -Z. Guo +4
Characterized by cyclic axisymmetric perturbations to both the magnetic and fluid parameters, magnetohydrodynamic fast sausage modes (FSMs) have proven useful for solar coronal sei…
Kink Oscillations in Solar Coronal Loops with Elliptical Cross-Sections. I. the linear regime
Mingzhe Guo, Bo Li, Tom Van Doorsselaere
The cross sections of solar coronal loops are suggested to be rarely circular. We examine linear kink oscillations in straight, density-enhanced, magnetic cylinders with elliptical…
Wave heating in simulated multi-stranded coronal loops
Mingzhe Guo, Tom Van Doorsselaere, Konstantinos Karampelas +1
It has been found that the Kelvin-Helmholtz instability (KHI) induced by both transverse and torsional oscillations in coronal loops can reinforce the effects of wave heating. In t…
Amplitudes and energy fluxes of simulated decayless kink oscillations
K. Karampelas, T. Van Doorsselaere, D. J. Pascoe +2
Recent observations with the Atmospheric Imaging Assembly (AIA) instrument on the SDO spacecraft have revealed the existence of decayless coronal kink oscillations. These transvers…
Heating effects from driven transverse and Alfvén waves in coronal loops
Mingzhe Guo, Tom Van Doorsselaere, Kostas Karampelas +3
Recent numerical studies revealed that transverse motions of coronal loops can induce the Kelvin-Helmholtz Instability (KHI). This process could be important in coronal heating bec…
Impulsively generated wave trains in coronal structures: II. Effects of transverse structuring on sausage waves in pressureless slabs
Bo Li, Ming-Zhe Guo, Hui Yu +1
Impulsively generated sausage wave trains in coronal structures are important for interpreting a substantial number of observations of quasi-periodic signals with quasi-periods of…
Impulsively Generated Wave Trains in Coronal Structures: I. Effects of Transverse Structuring on Sausage Waves in Pressureless Tubes
Hui Yu, Bo Li, Shao-Xia Chen +2
The behavior of the axial group speeds of trapped sausage modes plays an important role in determining impulsively generated wave trains, which have often been invoked to account f…
Impulsively generated sausage waves in coronal tubes with transversally continuous structuring
Hui Yu, Bo Li, Shao-Xia Chen +2
The frequency dependence of the longitudinal group speeds of trapped sausage waves plays an important role in determining impulsively generated wave trains, which have often been i…
Fast sausage modes in magnetic tubes with continuous transverse profiles: effects of a finite plasma beta
Shao-Xia Chen, Bo Li, Ming Xiong +2
While standing fast sausage modes in flare loops are often invoked to interpret quasi-periodic pulsations (QPPs) in solar flares, it is unclear as to how they are influenced by the…
Inferring flare loop parameters with measurements of standing sausage modes
Ming-Zhe Guo, Shao-Xia Chen, Bo Li +2
Standing fast sausage modes in flare loops were suggested to account for a considerable number of quasi-periodic pulsations (QPPs) in the light curves of solar flares. This study c…