PSP Bibliography



Notice:

  • Clicking on the DOI link will open a new window with the original bibliographic entry from the publisher.
  • Clicking on a single author will show all publications by the selected author.
  • Clicking on a single keyword, will show all publications by the selected keyword.




PSP Observations of a Slow Shock Pair Bounding a Large-Scale Plasmoid/Macro Magnetic Hole


AuthorZhou, Zilu; Xu, Xiaojun; Zuo, Pingbing; Wang, Yi; Wang, Ludi; Ye, Yudong; Wang, Ming; Chang, Qing; Wang, Xing; Luo, Lei;
KeywordsParker Data Used; slow shocks; magnetic reconnection; Solar wind; magnetic hole
AbstractSlow shocks are introduced to be the main dissipation sites in Petschek reconnection model, but they are seldom observed in interplanetary space. We report a slow shock pair bounding a plasmoid/macro magnetic hole observed by Parker Solar Probe. The jump conditions across the shocks are examined and confirmed to satisfy the Rankine-Hugoniot relations. The flow speed in the preshock and postshock regions of both shocks match up with the characteristics of slow shocks. The slow shock pair is suggested to be a part of a curved slow shock bounding the plasmoid produced by magnetic reconnection. Our findings append a new dissipation site to the picture of energy conversion through solar wind magnetic reconnection. In addition, the results suggest that plasmoids emitted by local magnetic reconnections could be a possible origin of macro magnetic holes in the solar wind.
Year of Publication2022
Journal\grl
Volume49
Number of Pagese97564
Section
Date Publishedmar
ISBN
URL
DOI10.1029/2021GL097564