Dayside transient phenomena and their impact on the magnetosphere and ionosphere

H Zhang, Q Zong, H Connor, P Delamere… - Space Science …, 2022 - Springer
Dayside transients, such as hot flow anomalies, foreshock bubbles, magnetosheath jets, flux
transfer events, and surface waves, are frequently observed upstream from the bow shock …

Jets downstream of collisionless shocks

F Plaschke, H Hietala, M Archer, X Blanco-Cano… - Space Science …, 2018 - Springer
The magnetosheath flow may take the form of large amplitude, yet spatially localized,
transient increases in dynamic pressure, known as “magnetosheath jets” or “plasmoids” …

The link between shocks, turbulence, and magnetic reconnection in collisionless plasmas

H Karimabadi, V Roytershteyn, HX Vu… - Physics of …, 2014 - pubs.aip.org
Global hybrid (electron fluid, kinetic ions) and fully kinetic simulations of the magnetosphere
have been used to show surprising interconnection between shocks, turbulence, and …

Anti-sunward high-speed jets in the subsolar magnetosheath

F Plaschke, H Hietala… - Annales Geophysicae, 2013 - angeo.copernicus.org
Using 2008–2011 data from the five Time History of Events and Macroscale Interactions
during Substorms (THEMIS) spacecraft in Earth's subsolar magnetosheath, we study high …

Supermagnetosonic jets behind a collisionless quasiparallel shock

H Hietala, TV Laitinen, K Andréeová, R Vainio… - Physical Review Letters, 2009 - APS
The downstream region of a collisionless quasiparallel shock is structured containing bulk
flows with high kinetic energy density from a previously unidentified source. We present …

In situ observations of a magnetosheath high‐speed jet triggering magnetopause reconnection

H Hietala, TD Phan, V Angelopoulos… - Geophysical …, 2018 - Wiley Online Library
Magnetosheath high‐speed jets—localized dynamic pressure enhancements typically of∼
1 Earth radius in size—impact the dayside magnetopause several times per hour. Here we …

Review of solar wind entry into and transport within the plasma sheet

S Wing, JR Johnson, CC Chaston, M Echim… - Space Science …, 2014 - Springer
The plasma sheet is populated in part by the solar wind plasma. Four solar entry
mechanisms are examined:(1) double cusp or double lobe reconnection,(2) Kelvin …

Supermagnetosonic subsolar magnetosheath jets and their effects: From the solar wind to the ionospheric convection

H Hietala, N Partamies, TV Laitinen… - Annales …, 2012 - angeo.copernicus.org
It has recently been proposed that ripples inherent to the bow shock during radial
interplanetary magnetic field (IMF) may produce local high speed flows in the …

Classifying magnetosheath jets using MMS: Statistical properties

S Raptis, T Karlsson, F Plaschke… - Journal of …, 2020 - Wiley Online Library
Abstract Using Magnetospheric Multiscale (MMS) data, we find, classify, and analyze
transient dynamic pressure enhancements in the magnetosheath (jets) from May 2015 to …

Magnetosheath dynamic pressure enhancements: Occurrence and typical properties

MO Archer, TS Horbury - Annales Geophysicae, 2013 - angeo.copernicus.org
The first comprehensive statistical study of large-amplitude (> 100%) transient
enhancements of the magnetosheath dynamic pressure reveals events of up to~ 15 times …