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Three-Dimensional MHD Magnetic Reconnection Simulations with Finite Guide Field: Proposal of the Shock-Evoking Positive-Feedback Model
Shuoyang Wang, Takaaki Yokoyama, Hiroaki Isobe
Using a three-dimensional magnetohydrodynamic model, we simulate the magnetic reconnection in a single current sheet. We assume a finite guide field, a random perturbation on the v…
Resonant Absorption of Transverse Oscillations and Associated Heating in a Solar Prominence. I- Observational aspects
Takenori J. Okamoto, Patrick Antolin, Bart De Pontieu +3
Transverse magnetohydrodynamic (MHD) waves have been shown to be ubiquitous in the solar atmosphere and can in principle carry sufficient energy to generate and maintain the Sun's…
Numerical Study on In-Situ Prominence Formation by Radiative Condensation in the Solar Corona
Takafumi Kaneko, Takaaki Yokoyama
We propose an in-situ formation model for inverse-polarity solar prominence and demonstrate it using self-consistent 2.5-dimensional magnetohydrodynamics simulations, including the…
Electron density of active region outflows measured by the EUV Imaging Spectrometer onboard Hinode
Naomasa Kitagawa, Takaaki Yokoyama
In order to better understand the nature of active region outflows, the electron density was measured by using a density-sensitive line pair Fe xiv 264.78A/274.20A.Since coronal li…