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Cause and Kinematics of a Jetlike CME View all abstracts by submitter

Reetika Joshi   Submitted: 2020-10-30 06:58

In this article, we present the multi-viewpoint and multiwavelength analysis of an atypical solar jet based on data from Solar Dynamics Observatory, SOlar, and Heliospheric Observatory, and Solar TErrestrial RElations Observatory. It is generally believed that coronal mass ejections (CMEs) develop from the large-scale solar eruptions in the lower atmosphere. However, the kinematical and spatial evolution of the jet on 2013 April 28 suggests that the jet was clearly associated with a narrow CME with a width of ≍25 and a speed of ≍450 km s-1. To better understand the link between the jet and the CME, we performed a coronal potential field extrapolation from the line-of-sight magnetogram of the active region. The extrapolations suggest that the jet eruption follows the same path of the open magnetic field lines from the source region, which provides a route for the jet material to escape from the solar surface toward the outer corona.

Authors: Reetika Joshi, Yuming Wang, Ramesh Chandra, Quanhao Zhang, Lijuan Liu , and Xiaolei Li
Projects: None

Publication Status: Accepted
Last Modified: 2020-11-01 22:32
Go to main E-Print page  Bayesian Analysis of Quasi-periodic Pulsations in Stellar Flares  The role of small-scale surface motions in the transfer of twist to a solar jet from a remote stable flux rope  Edit Entry  Download Preprint  Delete Entry 

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