E-Print Archive

There are 4133 abstracts currently viewable.


Advanced Search
Main Page Add New E-Print Submitter
News Help/FAQ About Preferences
Manage Key Phrase
Stereoscopic Observations of an Erupting Mini-filament Driven Two-Sided-Loop Jet and the Applications for Diagnosing Filament Magnetic field View all abstracts by submitter

Yuandeng Shen   Submitted: 2019-08-14 00:53

The ubiquitous solar jets or jet-like activities are generally regarded as an important source of energy and mass input to the upper solar atmosphere and the solar wind. However, questions about their triggering and driving mechanisms are not completely understood. By taking advantage of high temporal and high spatial resolution stereoscopic observations taken by the Solar Dynamic Observatory (SDO) and the Solar Terrestrial Relations Observatory (STEREO), we report an intriguing two-sided-loop jet occurred on 2013 June 02, which was dynamically associated with the eruption of a mini-filament below an overlying large filament, and two distinct reconnection processes are identified during the formation stage. The SDO observations reveals that the two-sided-loop jet showed a concave shape with a projection speed of about 80 - 136. From the other view angle, the STEREO ahead observations clearly showed that the trajectory of the two arms of the two-sided-loop were along the cavity magnetic field lines hosting the large filament. Contrary to the well-accepted theoretical model, the present observation sheds new light on our understanding of the formation mechanism of two-sided-loop jets. Moreover, the eruption of the two-sided-loop jet not only supplied mass to the overlying large filament, but also provided a rare opportunity to diagnose the magnetic structure of the overlying large filament via the method of three-dimensional reconstruction.

Authors: Yuandeng Shen; Zhining Qu; Ding Yuan; Huadong Chen; Yadan Duan; Chengrui Zhou; Zehao Tang; Jin Huang; Yu Liu
Projects: SDO-AIA

Publication Status: Accepted for publication in the ApJ
Last Modified: 2019-08-15 16:44
Go to main E-Print page  What Sets the Magnetic Field Strength and Cycle Period in Solar-type Stars?  Dynamic Processes of the Moreton Wave on 2014 March 29  Edit Entry  Download Preprint  Delete Entry 

Go to main E-Print pageGo to main E-Print page.
Previous AbstractPrevious Abstract.
Next AbstractNext Abstract.
Download PreprintDownload Preprint.
Submitter's HomepageSubmitters Homepage.
Edit EntryEdit Entry.
View All Abstracts By SubmitterView all abstracts by submitter.
Delete AbstractDelete abstract.

Latest Entries
Lorentz Force Evolution Reveals the Energy Build-up Processes during Recurrent Eruptive Solar Flares
Measurement of the Height of the Chromospheric Network Emission from Solar Dynamics Observatory Images
Submillimeter radiation as the thermal component of the Neupert Effect
A Very Narrow RHESSI X-ray Flare on 25 September 2011
First Detection of Plasmoids from Breakout Reconnection on the Sun
A New Type of Jets in a Polar Limb of Solar Coronal Hole
First imaging spectroscopy observations of solar drift pair bursts
Round-Trip Slipping Magnetic Reconnection Observed in a Fan-Spine Jet
A global two-scale helicity proxy from pi-ambiguous solar magnetic fields
Multi-layered Kelvin-Helmholtz Instability in the Solar Corona
Magnetohydrodynamic Seismology of Quiet Solar Active Regions
Testing magnetohydrostatic extrapolation with radiative MHD simulation of a solar flare
Real-time solar image classification: assessing spectral, pixel-based approaches
Modelling Mg II During Solar Flares. II. Non-equilibrium Effects
Calibration of the Instrumental Crosstalk for the Near-IR Imaging Spectropolarimeter at the NST
On the Source Position and Duration of a Solar Type III Radio Burst Observed by LOFAR
Determination of transport coefficients by coronal seismology of flare-induced slow-mode waves: Numerical parametric study of 1D loop model
The Eruption of Outer Spine-like Loops Leading to a Double-stage Circular-ribbon Flare
Non-Stationary Fast-Driven Self-Organized Criticality in Solar Flares
Global Energetics of Solar Flares. IX. Refined Magnetic Modeling

Related Pages
MSU Solar Physics.
Max Millennium Science Mail Archive.
Max Millennium Message of the Day Mail Archive.
Max Millennium Flare Catalog

Archive Maintainer
Alisdair Davey

© 2003 Solar Physics Group - Montana State University