42 citations · 275 across the 15 of their papers we have counts for
15 papers
Power Anisotropy, Dispersion Signature and Turbulence Diffusion Region in the 3D Wavenumber Domain of Space Plasma Turbulence
Rong Lin, Jiansen He, Xingyu Zhu +4
We explore the multi-faceted important features of turbulence (e.g., anisotropy, dispersion, diffusion) in the three-dimensional (3D) wavenumber domain (, $k_{\perp,1}…
Encounter of Parker Solar Probe and a Comet-like Object During Their Perihelia: Model Predictions and Measurements
Jiansen He, Bo Cui, Liping Yang +15
Parker Solar Probe (PSP) aims at exploring the nascent solar wind close to the Sun. Meanwhile, PSP is also expected to encounter small objects like comets and asteroids. In this wo…
On the Conditions of Aliasing Effects in Constellations with More than Four Spacecraft
L. Zhang, J. S. He, Y. Narita +1
The k-filtering/wave telescope method has been successfully applied to the four-spacecraft measurements from Cluster II and MMS, revealing the four-dimensional power spectral densi…
Fast Magnetic Reconnection with Turbulence in High Lundquist Number Limit
Yang Liping, Li Hui, Guo Fan +5
We use extensive 3D resistive MHD simulations to study how large-scale current sheets will undergo fast reconnection in the high Lundquist number limit (above ), whe…
Possible Generation Mechanism for Compressional Alfvénic Spikes as Observed by Parker Solar Probe
Jiansen He, Xingyu Zhu, Liping Yang +4
The solar wind is found by Parker Solar Probe (PSP) to be abundant with Alfvénic velocity spikes and magnetic field kinks. Temperature enhancement is another remarkable feature ass…
Multi-scale Pressure-balanced Structures in Three-dimensional Magnetohydrodynamic Turbulence
Liping Yang, Jiansen He, Chuanyi Tu +6
Observations of solar wind turbulence indicate the existence of multi-scale pressure-balanced structures (PBSs) in the solar wind. In this work, we conduct a numerical simulation t…
Spectral Anisotropy of Elsässer Variables in Two Dimensional Wave-vector Space as Observed in the Fast Solar Wind Turbulence
Limei Yan, Jiansen He, Lei Zhang +6
Intensive studies have been conducted to understand the anisotropy of solar wind turbulence. However, the anisotropy of Elsässer variables () in 2D wave-vector spac…
Kinetic Simulation of Slow Magnetosonic Waves and Quasi-periodic Upflows in the Solar Corona
Wenzhi Ruan, Jiansen He, Lei Zhang +5
Quasi-periodic disturbances of emission-line parameters are frequently observed in the corona. These disturbances propagate upward along the magnetic field with speeds $\sim100~\rm…
Origin of Both the Fast Hot Jet and the Slow Cool Jet from Magnetic Flux Emergence and Advection in the Solar Transition Region
Liping Yang, Hardi Peter, Jiansen He +4
In the solar atmosphere, the jets are ubiquitous and found to be at various spatia-temporal scales. They are significant to understand energy and mass transport in the solar atmosp…
A Numerical Investigation of the Recurrent High-speed Jets as a Possibility of Solar Wind Origin
Liping Yang, Jiansen He, Hardi Peter +5
In the solar atmosphere, jets are prevalent and they are significant for the mass and energy transport. Here we conduct numerical simulations to investigate the mass and energy con…
Proton Heating in Solar Wind Compressible Turbulence with Collisions between Counter-propagating Waves
Jiansen He, Chuanyi Tu, Eckart Marsch +6
Magnetohydronamic turbulence is believed to play a crucial role in heating the laboratorial, space, and astrophysical plasmas. However, the precise connection between the turbulent…
Formation of Rotational Discontinuities in Compressive three-dimensional MHD Turbulence
Liping Yang, Lei Zhang, Jiansen He +6
Measurements of solar wind turbulence reveal the ubiquity of discontinuities. In this study, we investigate how the discontinuities, especially rotational discontinuities (RDs), ar…
Occurrence Rates and Heating Effects of Tangential and Rotational Discontinuities as Obtained from Three-dimensional Simulation of Magnetohydrodynamic Turbulence
Lei Zhang, Jiansen He, Chuanyi Tu +4
In solar wind, magnetohydrodynamic (MHD) discontinuities are ubiquitous and often found to be at the origin of turbulence intermittency. They may also play a key role in the turbul…
Self-absorption in the solar transition region
Limei Yan, Hardi Peter, Jiansen He +7
Transient brightenings in the transition region of the Sun have been studied for decades and are usually related to magnetic reconnection. Recently, absorption features due to chro…
Numerical Simulation of Superhalo Electrons Generated by Magnetic Reconnection in the Solar Wind Source Region
L. -P. Yang, L. -H. Wang, J. -S. He +4
Superhalo electrons appear to be continuously present in the interplanetary medium, even at very quiet times, with a power-law spectrum at energies above 2 keV. Here we numer…